CN216986005U - Surgical incision embedding and pain relieving catheter - Google Patents
Surgical incision embedding and pain relieving catheter Download PDFInfo
- Publication number
- CN216986005U CN216986005U CN202120228228.1U CN202120228228U CN216986005U CN 216986005 U CN216986005 U CN 216986005U CN 202120228228 U CN202120228228 U CN 202120228228U CN 216986005 U CN216986005 U CN 216986005U
- Authority
- CN
- China
- Prior art keywords
- catheter
- clamping plate
- guide pipe
- adjusting
- ferrule
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 208000002847 Surgical Wound Diseases 0.000 title claims abstract description 14
- 230000036407 pain Effects 0.000 title description 5
- 230000036592 analgesia Effects 0.000 claims abstract description 9
- 230000000202 analgesic effect Effects 0.000 claims abstract description 5
- 238000012377 drug delivery Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 9
- 229940035676 analgesics Drugs 0.000 description 3
- 239000000730 antalgic agent Substances 0.000 description 3
- 238000001647 drug administration Methods 0.000 description 3
- 206010052428 Wound Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003589 local anesthetic agent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 206010038678 Respiratory depression Diseases 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Images
Abstract
The utility model belongs to the technical field of medical instruments, and particularly discloses a surgical incision buried suture analgesia catheter which comprises a catheter and an adjusting catheter; the front end of the catheter is of a closed structure, the tail end of the catheter is connected with a catheter tail connector, the tail connector is used for being connected with an external continuous drug delivery device, and a plurality of small holes are formed in one side of the catheter; the adjusting guide pipe is nested outside the guide pipe, both ends of the adjusting guide pipe are movably sleeved with fasteners, each fastener comprises a ferrule, each ferrule is movably sleeved outside the adjusting guide pipe, an upper clamping plate and a lower clamping plate are arranged inside each ferrule, and the upper clamping plates and the lower clamping plates are respectively positioned above and below the adjusting guide pipe; the upper end and the lower end of the ferrule are spirally penetrated by screw rods, the inner ends of the two screw rods are respectively and rotatably connected with the upper clamping plate and the lower clamping plate, and the outer ends of the two screw rods are fixedly connected with rotating buttons; the utility model can adjust the length of the drug delivery part in the analgesic catheter body, and has simple operation, reasonable structural design and flexible use.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a surgical incision embedding and seam analgesia catheter.
Background
A great deal of analgesia is often required after major surgery, which often requires a large incision, which in turn causes great pain after surgery. Intravenous analgesia is the longest currently used method, but a large dose of intravenous analgesia causes overdose of analgesic drugs to cause serious adverse reactions, including death due to respiratory depression. Thus, there is a need to reduce the dose of analgesic drugs administered intravenously, which requires the addition of another analgesic method. Local anesthesia is performed on surgical wounds, so that the dosage of general vein analgesic drugs is reduced.
The operation incision local analgesic catheter is buried under the skin when the operation is finished and the wound is sutured, so that local anesthetic can be injected through the catheter tail connector every several hours after the operation, the local anesthetic can widely anaesthetize the wound, the length of the operation incision is uncertain, the length of the administration part in the suture-buried analgesic catheter body cannot be adjusted, and certain limitation is realized during implementation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a surgical incision embedding and seam easing pain catheter, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a surgical incision embedding and seam easing pain catheter comprises a catheter and an adjusting catheter; the front end of the catheter is of a closed structure, the tail end of the catheter is connected with a catheter tail connector, the tail connector is used for being connected with an external continuous drug delivery device, and a plurality of small holes are formed in one side of the catheter; the adjusting guide pipe is nested outside the guide pipe, both ends of the adjusting guide pipe are movably sleeved with fasteners, each fastener comprises a ferrule, each ferrule is movably sleeved outside the adjusting guide pipe, an upper clamping plate and a lower clamping plate are arranged inside each ferrule, and the upper clamping plates and the lower clamping plates are respectively positioned above and below the adjusting guide pipe; the upper end and the lower end of the ferrule are spirally penetrated with screw rods, the inner ends of the two screw rods are respectively connected with the upper clamping plate and the lower clamping plate in a rotating manner, and the outer ends of the two screw rods are fixedly connected with rotating buttons.
Preferably, the small holes are arranged on the guide pipe in a linear array, and the distance between every two adjacent small holes is 1-3 cm.
Preferably, the upper splint and the lower splint are symmetrically arranged, and the upper splint and the lower splint are arc-shaped structures matched with the adjusting guide pipe.
Preferably, the outer portions of the two ends of the adjusting guide pipe are fixedly sleeved with anti-skidding lugs, so that the adjusting guide pipe is convenient to slide.
Preferably, the conduit is made of PA material; the adjustment catheter is made of a TPE material.
Preferably, the tail tab is made of an ABS material.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the adjusting catheter is nested outside the catheter, and can move on the catheter through the anti-skidding lug, so that the length of the in-vivo administration part can be adjusted, and the use is flexible and convenient; through being equipped with the binding at the both ends of adjusting the pipe, can carry out extrusion sealing to the both ends of adjusting the pipe, prevent that the liquid medicine from outwards leaking through the aperture of adjusting the pipe inside between pipe and the pipe, easy operation, structural design is reasonable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the fastener of the present invention;
fig. 3 is a schematic view of the structure of the conditioning duct of the present invention.
In the figure: 1. a conduit; 2. adjusting the catheter; 3. a tail connector; 4. a small hole; 5. a fastener; 51. a ferrule; 52. an upper splint; 53. a lower splint; 54. a screw rod; 55. a rotation knob; 6. and an anti-slip bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: a surgical incision embedding and seam easing pain catheter comprises a catheter 1 and an adjusting catheter 2; the front end of the catheter 1 is of a closed structure, the tail end of the catheter 1 is connected with a catheter tail connector 3, the tail connector 3 is used for being connected with an external continuous administration device, and one side of the catheter 1 is provided with a plurality of small holes 4; the adjusting guide pipe 2 is nested outside the guide pipe 1, the two ends of the adjusting guide pipe 2 are movably sleeved with fasteners 5, each fastener 5 comprises a ferrule 51, the ferrules 51 are movably sleeved outside the adjusting guide pipe 2, an upper clamping plate 52 and a lower clamping plate 53 are arranged inside each ferrule 51, and the upper clamping plate 52 and the lower clamping plate 53 are respectively positioned above and below the adjusting guide pipe 2; screw rods 54 are spirally penetrated through the upper end and the lower end of the ferrule 51, the inner ends of the two screw rods 54 are rotatably connected with the upper clamping plate 52 and the lower clamping plate 53 respectively, and the outer ends of the two screw rods 54 are fixedly connected with rotating buttons 55.
Furthermore, the small holes 4 are arranged on the conduit 1 in a linear array, and the distance between two adjacent small holes 4 is 1-3 cm.
Further, the upper clamping plate 52 and the lower clamping plate 53 are symmetrically arranged, and both the upper clamping plate 52 and the lower clamping plate 53 are arc-shaped structures matched with the adjusting conduit 2.
Furthermore, the outer parts of the two ends of the adjusting conduit 2 are fixedly sleeved with anti-skid lugs 6.
Further, the conduit 1 is made of a PA material; the adjusting catheter 2 is made of TPE material.
Further, the tail tab 3 is made of ABS material.
The working principle is as follows: when the device is used, when real-time analgesia is needed after an operation is finished, the disinfected catheter 1 is buried under the skin, and when the length of a drug administration part needs to be adjusted, the anti-skid bump 6 drives the adjusting catheter 2 to move on the catheter 1 to partially cover the small hole 4, so that the length of the drug administration part in the body can be adjusted, and the device is flexible and convenient to use; through arranging the fasteners 5 at the two ends of the adjusting conduit 2, the screw rod 54 is driven to rotate by rotating the rotating button 55 in the fasteners 5, and then the screw rod 54 drives the upper clamping plate 52 and the lower clamping plate 53 to extrude and seal the two ends of the adjusting conduit 2, so that the liquid medicine is prevented from leaking outwards through the small hole 4 in the adjusting conduit 2 through the gap between the adjusting conduit 2 and the conduit 1, the operation is simple, and the structural design is reasonable; the tail connector 3 is connected with a continuous drug administration device to perform postoperative analgesia.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The surgical incision suture-embedding analgesic catheter is characterized by comprising a catheter (1) and an adjusting catheter (2); the front end of the catheter (1) is of a closed structure, the tail end of the catheter (1) is connected with a catheter tail connector (3), the tail connector (3) is used for being connected with an external continuous drug delivery device, and one side of the catheter (1) is provided with a plurality of small holes (4); the adjusting guide pipe (2) is nested outside the guide pipe (1), both ends of the adjusting guide pipe (2) are movably sleeved with fasteners (5), each fastener (5) comprises a ferrule (51), the ferrules (51) are movably sleeved outside the adjusting guide pipe (2), an upper clamping plate (52) and a lower clamping plate (53) are arranged inside each ferrule (51), and the upper clamping plate (52) and the lower clamping plate (53) are respectively positioned above and below the adjusting guide pipe (2); the upper end and the lower end of the ferrule (51) are spirally penetrated with screw rods (54), the inner ends of the two screw rods (54) are respectively rotatably connected with the upper clamping plate (52) and the lower clamping plate (53), and the outer ends of the two screw rods (54) are fixedly connected with rotating buttons (55).
2. The surgical incision, suture-burying and pain-relieving catheter of claim 1, wherein: the small holes (4) are arranged on the conduit (1) in a linear array, and the distance between every two adjacent small holes (4) is 1-3 cm.
3. The surgical incision, suture-burying and pain-relieving catheter of claim 1, wherein: the upper clamping plate (52) and the lower clamping plate (53) are symmetrically arranged, and the upper clamping plate (52) and the lower clamping plate (53) are both arc-shaped structures matched with the adjusting guide pipe (2).
4. The surgical incision, suture and analgesia catheter of claim 1 wherein: the outer parts of the two ends of the adjusting conduit (2) are fixedly sleeved with anti-skidding lugs (6).
5. The surgical incision, suture-burying and pain-relieving catheter of claim 1, wherein: the conduit (1) is made of PA material; the adjusting catheter (2) is made of TPE material.
6. The surgical incision, suture-burying and pain-relieving catheter of claim 1, wherein: the tail joint (3) is made of ABS material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120228228.1U CN216986005U (en) | 2021-01-27 | 2021-01-27 | Surgical incision embedding and pain relieving catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120228228.1U CN216986005U (en) | 2021-01-27 | 2021-01-27 | Surgical incision embedding and pain relieving catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216986005U true CN216986005U (en) | 2022-07-19 |
Family
ID=82367541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120228228.1U Expired - Fee Related CN216986005U (en) | 2021-01-27 | 2021-01-27 | Surgical incision embedding and pain relieving catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216986005U (en) |
-
2021
- 2021-01-27 CN CN202120228228.1U patent/CN216986005U/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: 20220719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |