CN112843430A - Catheter fixing device for gastrointestinal surgery - Google Patents
Catheter fixing device for gastrointestinal surgery Download PDFInfo
- Publication number
- CN112843430A CN112843430A CN202110027295.1A CN202110027295A CN112843430A CN 112843430 A CN112843430 A CN 112843430A CN 202110027295 A CN202110027295 A CN 202110027295A CN 112843430 A CN112843430 A CN 112843430A
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- Prior art keywords
- shell
- fixing device
- fixing
- clamping
- casing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0253—Holding devices, e.g. on the body where the catheter is attached by straps, bands or the like secured by adhesives
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses a catheter fixing device for gastrointestinal surgery, which comprises a fixing component and a clamping component, wherein the clamping component is arranged on the fixing component and used for clamping and fixing a catheter; the fixed subassembly includes first casing, second casing, install one side of first casing the second casing, the one end of first casing is provided with the lug, the second casing is close to the one end of first casing is provided with the recess, and this lug joint is in this recess, just first casing with the second casing is connected through magnetism. The clamping device has the advantages of simple integral structure, convenience in operation and use, low cost, good clamping effect and high popularization and use values.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a catheter fixing device for gastrointestinal surgery.
Background
In clinical intervention treatment, a catheter is generally required to be positioned, the currently adopted method is that a tape is adhered to the skin or the catheter is directly sewn into the skin by a suture, the two fixing modes are not ideal in actual use, the former is easy to fall off, and the latter causes unnecessary pain to a patient, so that a catheter fixing device for gastrointestinal surgery is provided.
However, the existing catheter fixing device for gastrointestinal surgery is not high in safety, not good in comfort, time-consuming and labor-consuming in use, and the catheter fixing mechanism cannot be installed and replaced quickly in an operation mode, does not meet the existing requirements, and is poor in practicability.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a catheter fixing device for gastrointestinal surgery.
The invention realizes the purpose through the following technical scheme:
a catheter fixing device for gastrointestinal surgery comprises a fixing component and a clamping component which is arranged on the fixing component and is used for clamping and fixing a catheter;
the fixing component comprises a first shell and a second shell, the second shell is arranged on one side of the first shell, one end of the first shell is provided with a convex block, one end of the second shell close to the first shell is provided with a groove, the convex block is clamped in the groove, the first shell and the second shell are connected through magnetic attraction, the other ends of the first shell and the second shell are both provided with two connecting lugs, a connecting shaft is arranged between the two connecting lugs on both sides, fixing belts are arranged on the two connecting shafts, magic tapes are arranged on the other ends of the two fixing belts, the clamping device comprises a first shell, a second shell, a clamping component and a clamping component, wherein the lower ends of the first shell and the second shell are respectively provided with an arc-shaped part, bosses are arranged at the bottoms of the first shell and the second shell on one side of the arc-shaped part, and the clamping component is arranged on the first shell and the second shell;
clamping component includes turning handle, gear, first casing with all install on the second casing turning handle, two install the bottom of turning handle the gear, two the place ahead of gear and rather than intermeshing install the rack, two the second pole, two are all installed to the offside of rack the first pole, two are all installed to the opposite side of rack arc splint are all installed to the one end of the offside of second pole.
Preferably: the connecting lug is connected with the first shell and the second shell in an integrated forming mode, and the fixing band is connected with the connecting shaft in a sewing mode.
Preferably: the magic tape is sewn and connected with the fixing band.
Preferably: the boss, the first shell and the second shell are integrally formed.
Preferably: the rotating handle is rotationally connected with the first shell and the second shell, and the gear is connected with the rotating handle in a key mode.
Preferably: the second round rod and the rack are integrally formed, and the first round rod and the rack are integrally formed.
Preferably: the arc-shaped clamping plate is connected with the second round rod through threads.
Compared with the prior art, the invention has the following beneficial effects:
the catheter is in a vertical state, the first shell and the second shell are sucked, so that the catheter is clamped at the inner sides of the first shell and the second shell, one ends of the two fixing bands are pasted by the magic tapes, the arc part is positioned above the adhesive sealing sheet for fixing the catheter and the skin, the two bosses are adhered by double-sided adhesive, the lower end of the arc part is adhered to the skin of a patient, the connecting body is used for fixing the first shell and the second shell to avoid displacement, after the fixing is finished, the two rotating handles are rotated to drive the two gears at the bottom to rotate, the two gears rotate and are respectively meshed with the racks at the corresponding positions, thereby driving the arc-shaped clamping plates at one end to approach or depart from each other to clamp and fix the conduit, the catheter can be quickly separated from the device by directly pulling the first shell and the second shell; the clamping device has the advantages of simple overall structure, convenience in operation and use, low cost, good clamping effect and higher popularization and use values.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a first schematic structural view of a catheter fixing device for gastrointestinal surgery according to the present invention;
FIG. 2 is a second schematic structural view of a catheter fixing device for gastrointestinal surgery according to the present invention;
FIG. 3 is a third structural schematic view of a catheter fixing device for gastrointestinal surgery according to the present invention;
FIG. 4 is a front view of a catheter securement device for gastrointestinal surgery in accordance with the present invention;
FIG. 5 is a first schematic structural view of a catheter fixing device clamping assembly for gastrointestinal surgery according to the present invention;
FIG. 6 is a second schematic view of a clamp assembly of a catheter fixing device for gastrointestinal surgery according to the present invention;
fig. 7 is a partial enlarged view of a catheter fixing device for gastrointestinal surgery a according to the present invention.
The reference numerals are explained below:
1. a fixing assembly; 11. a first housing; 12. connecting lugs; 13. a connecting shaft; 14. fixing belts; 15. magic tape; 16. an arc-shaped portion; 17. a second housing; 18. a boss; 2. a clamping assembly; 21. a handle is rotated; 22. a gear; 23. a first round bar; 24. a rack; 25. a second round bar; 26. an arc-shaped splint.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1 to 7, a catheter fixing device for gastrointestinal surgery includes a fixing member 1, and a clamping member 2 mounted on the fixing member 1 for clamping a fixed catheter;
the fixing component 1 comprises a first shell 11 and a second shell 17, wherein the second shell 17 is arranged on one side of the first shell 11, a convex block is arranged at one end of the first shell 11, a groove is arranged at one end of the second shell 17 close to the first shell 11, the lug is clamped in the groove, the first shell 11 and the second shell 17 are connected through magnetic attraction, two connecting lugs 12 are arranged at the other ends of the first shell 11 and the second shell 17, a connecting shaft 13 is arranged between the two connecting lugs 12 at two sides, fixing belts 14 are arranged on the two connecting shafts 13, magic tapes 15 are arranged at the other ends of the two fixing belts 14, an arc-shaped part 16 is formed at the lower ends of the first shell 11 and the second shell 17, bosses 18 are arranged on one side of the arc-shaped part 16 and at the bottoms of the first shell 11 and the second shell 17, and clamping assemblies 2 are arranged on the first shell 11 and the second shell 17;
Preferably: the connecting lug 12 is integrally connected with the first shell 11 and the second shell 17, and the fixing belt 14 is connected with the connecting shaft 13 in a sewing way; the magic tape 15 is sewn and connected with the fixing belt 14; the boss 18 is integrally formed with the first shell 11 and the second shell 17; the rotating handle 21 is rotationally connected with the first shell 11 and the second shell 17, and the gear 22 is in key connection with the rotating handle 21; the second round bar 25 is integrally formed with the rack 24, and the first round bar 23 is integrally formed with the rack 24; the arc-shaped clamping plate 26 is connected with the second round rod 25 through threads.
The working principle and the using method of the invention are as follows: when in use, the conduit is in a vertical state, the first shell 11 and the second shell 17 are sucked, so that the catheter is clamped at the inner sides of the first shell 11 and the second shell 17, one ends of the two fixing bands 14 are adhered by the magic tapes 15, the arc part 16 is positioned above the adhesive sealing sheet for fixing the catheter and the skin, the two bosses 18 are adhered by double-sided adhesive, the lower end is adhered to the skin of the patient, the connecting body for fixing the first shell 11 and the second shell 17 can avoid the displacement, after the fixing is finished, the two rotating handles 21 are rotated, the two rotating handles 21 drive the two gears 22 at the bottom to rotate, the two gears 22 rotate and are respectively meshed with the racks 24 at the corresponding positions, thereby driving the arc-shaped clamping plates 26 at one end to approach or depart from each other, realizing the clamping and fixing of the conduit, and after the use, separation of the catheter from the device can be achieved quickly by pulling directly hard on the first housing 11 and the second housing 17.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (7)
1. A gastrointestinal surgery catheter fixing device is characterized in that: comprises a fixing component (1) and a clamping component (2) which is arranged on the fixing component (1) and is used for clamping and fixing a conduit;
the fixing component (1) comprises a first shell (11) and a second shell (17), the second shell (17) is installed on one side of the first shell (11), a convex block is arranged at one end of the first shell (11), a groove is formed in one end, close to the first shell (11), of the second shell (17), the convex block is connected in the groove in a clamped mode, the first shell (11) and the second shell (17) are connected through magnetic attraction, two connecting lugs (12) are arranged at the other ends of the first shell (11) and the second shell (17), an arc-shaped portion (16) is formed at the lower end of each of the first shell (11) and the second shell (17), connecting shafts (14) are installed on the two connecting shafts (13), magic tapes (15) are installed at the other ends of the two fixing belts (14), bosses (18) are arranged on one side of the arc-shaped part (16) and at the bottoms of the first shell (11) and the second shell (17), and the clamping assembly (2) is mounted on both the first shell (11) and the second shell (17);
clamping assembly (2) are including turning handle (21), gear (22), first casing (11) with all install on second casing (17) turning handle (21), two install the bottom of turning handle (21) gear (22), two rack (24), two are installed rather than intermeshing in the place ahead of gear (22) and rather than the offside second pole (25), two are all installed to the offside of rack (24) first pole (23), two are all installed to the opposite side of rack (24) arc splint (26) are all installed to the one end of the offside of second pole (25).
2. The gastrointestinal surgical catheter fixing device according to claim 1, wherein: the connecting lug (12) is integrally connected with the first shell (11) and the second shell (17), and the fixing band (14) is connected with the connecting shaft (13) in a sewing mode.
3. The gastrointestinal surgical catheter fixing device according to claim 1, wherein: the magic tape (15) is sewn and connected with the fixing belt (14).
4. The gastrointestinal surgical catheter fixing device according to claim 1, wherein: the boss (18) is integrally formed with the first housing (11) and the second housing (17).
5. The gastrointestinal surgical catheter fixing device according to claim 1, wherein: the rotating handle (21) is rotationally connected with the first shell (11) and the second shell (17), and the gear (22) is connected with the rotating handle (21) in a key mode.
6. The gastrointestinal surgical catheter fixing device according to claim 1, wherein: the second round rod (25) and the rack (24) are integrally formed, and the first round rod (23) and the rack (24) are integrally formed.
7. The gastrointestinal surgical catheter fixing device according to claim 1, wherein: the arc-shaped clamping plate (26) is connected with the second round rod (25) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110027295.1A CN112843430A (en) | 2021-01-09 | 2021-01-09 | Catheter fixing device for gastrointestinal surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110027295.1A CN112843430A (en) | 2021-01-09 | 2021-01-09 | Catheter fixing device for gastrointestinal surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112843430A true CN112843430A (en) | 2021-05-28 |
Family
ID=76002016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110027295.1A Pending CN112843430A (en) | 2021-01-09 | 2021-01-09 | Catheter fixing device for gastrointestinal surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112843430A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209437860U (en) * | 2018-10-15 | 2019-09-27 | 南通市肿瘤医院（南通市第五人民医院） | A kind of fixed device of PICC conduit threeway |
| CN110613883A (en) * | 2019-10-14 | 2019-12-27 | 徐秀堂 | Catheter fixing device for gastrointestinal surgery |
| CN210673982U (en) * | 2019-06-11 | 2020-06-05 | 中国人民解放军第四军医大学 | Catheter fixer for interventional radiotherapy |
| CN111643791A (en) * | 2020-06-13 | 2020-09-11 | 隋心 | Catheter fixing device for gastrointestinal surgery |
-
2021
- 2021-01-09 CN CN202110027295.1A patent/CN112843430A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209437860U (en) * | 2018-10-15 | 2019-09-27 | 南通市肿瘤医院（南通市第五人民医院） | A kind of fixed device of PICC conduit threeway |
| CN210673982U (en) * | 2019-06-11 | 2020-06-05 | 中国人民解放军第四军医大学 | Catheter fixer for interventional radiotherapy |
| CN110613883A (en) * | 2019-10-14 | 2019-12-27 | 徐秀堂 | Catheter fixing device for gastrointestinal surgery |
| CN111643791A (en) * | 2020-06-13 | 2020-09-11 | 隋心 | Catheter fixing device for gastrointestinal surgery |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210528 |
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| RJ01 | Rejection of invention patent application after publication |