Catheter fixing assembly of indwelling trachea
By designing a catheter fixing assembly containing a connecting tube and a variety of moving parts, the problem of inconvenient connection of the indwelling tracheal catheter in the prior art is solved, convenient operation and good fixing effect are achieved, and the use effect is improved.
Patent Information
- Application Number
- CN202420780115.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The existing indwelling tracheal catheter is inconvenient for connection and fixation during use, and is inconvenient to operate and has poor fixation effect, resulting in a reduced use effect.
A conduit fixing assembly including connecting pipes, connectors, handles, protective sleeves, sliders, inclined plates, compression springs, crossbars, mounting rods, arc clamps, screws and knobs is designed, and is achieved by sliding and rotating these components. Clamping and final fixation of the catheter.
This component makes the connection and fixing operation of the catheter more convenient, the fixing effect is significantly improved, and the use effect is improved.
Smart Images

Figure CN222324078U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fixing devices, in particular to a tracheal indwelling catheter fixing component. Background Art
[0002] An indwelling trachea is a device used in the medical field to guide and deliver therapeutic fluids to patients during treatment.
[0003] However, the existing indwelling tube is not easy to connect and fix when it is used as a catheter, the operation is inconvenient, and the fixing effect is not good, which greatly reduces the use effect. Utility Model Content
[0004] The utility model aims to solve the shortcomings of the existing indwelling tube, which is inconvenient to connect and fix when the catheter is in use, inconvenient to operate, poor fixing effect, and greatly reduced use effect, and proposes a catheter fixing component for indwelling trachea.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A catheter fixing assembly for an indwelling trachea comprises a connecting tube, on which two connecting heads are symmetrically fixedly mounted, one of the two connecting heads is fixedly mounted with a handle, the handle is fixedly mounted with a protective cover, the two connecting heads are slidably mounted with clamping devices, the clamping devices are fixedly mounted with two cross bars, the two cross bars are slidably mounted with fixing devices, the two cross bars are movably mounted with driving adjustment devices, and the two connecting heads are both provided with connecting holes.
[0007] Preferably, the clamping device comprises four inclined plates, and the four inclined plates are slidably mounted on the two connecting heads respectively.
[0008] Preferably, two sliding rods are symmetrically and slidably installed on the two connecting heads, four inclined plates are respectively fixedly installed on the four sliding rods, two cross bars are respectively fixedly installed on the four sliding rods, and compression springs are fixedly installed on the four inclined plates, and the four compression springs are respectively fixedly connected to the two connecting heads.
[0009] Preferably, the fixing device comprises two fixing rods and two arc-shaped clamping plates, the two fixing rods are symmetrically slidably mounted on the connecting pipe, and the two arc-shaped clamping plates are fixedly mounted on the two fixing rods respectively.
[0010] Preferably, two mounting rods are symmetrically and slidably mounted on the two cross bars, two fixing rods are fixedly mounted on the four mounting rods respectively, and two connecting rods are fixedly mounted on the four mounting rods.
[0011] Preferably, the driving adjustment device includes two screw rods and two knobs, the two screw rods are rotatably mounted on the two cross bars respectively, the two knobs are fixedly mounted on the two screw rods respectively, and the two screw rods are threadedly connected to the two connecting rods respectively.
[0012] In the utility model, the beneficial effects of the tracheal indwelling catheter fixing assembly are as follows:
[0013] Since the scheme is provided with a connecting pipe, a connecting head, a handle, and a protective cover, it is convenient to hold the entire device when performing single-side fixing, and it is convenient to operate;
[0014] Since the present solution is provided with a sliding rod, an inclined plate, a compression spring, a cross rod, a mounting rod, a fixed rod, an arc-shaped clamping plate, a connecting rod, a screw rod, a knob, and a connecting hole, the two inclined plates can be used to initially clamp and fix the catheter inserted into the connecting head and the connecting tube, which is convenient for subsequent fixing operations. The screw rod is rotated to drive the connecting rod to move, and the connecting rod drives the arc-shaped clamping plate to move through the two mounting rods and the fixed rod, so that the catheter can be clamped and fixed.
[0015] The utility model is convenient for connecting and fixing the catheter when in use, is easy to operate, has a good fixing effect, and greatly improves the use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic cross-sectional view of a tracheal indwelling catheter fixing assembly proposed by the utility model;
[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of an inclined plate of a tracheal indwelling catheter fixing assembly proposed by the utility model;
[0018] Figure 3 The utility model is a schematic diagram of the arc-shaped splint structure of a tracheal indwelling catheter fixing assembly.
[0019] In the figure: 1. connecting pipe; 2. connecting head; 3. handle; 4. protective cover; 5. sliding rod; 6. inclined plate; 7. compression spring; 8. cross bar; 9. mounting rod; 10. fixing rod; 11. arc clamp; 12. connecting rod; 13. screw rod; 14. knob; 15. connecting hole. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Embodiment 1
[0021] Reference Figure 1-Figure 3A catheter fixing assembly for indwelling trachea includes a connecting tube 1, on which two connecting heads 2 are symmetrically fixedly installed, one of the two connecting heads 2 is fixedly installed with a handle 3, and the handle 3 is fixedly installed with a protective cover 4, the two connecting heads 2 are slidably installed with a clamping device, the clamping device is fixedly installed with two cross bars 8, the two cross bars 8 are slidably installed with a fixing device, the two cross bars 8 are movably installed with a driving adjustment device, and the two connecting heads 2 are both provided with a connecting hole 15.
[0022] In the utility model, the clamping device includes four inclined plates 6, and the four inclined plates 6 are slidably mounted on the two connectors 2 respectively, so as to preliminarily clamp and fix the catheter.
[0023] In the utility model, two sliding rods 5 are symmetrically and slidably installed on the two connecting heads 2, four inclined plates 6 are respectively fixedly installed on the four sliding rods 5, two cross bars 8 are respectively fixedly installed on the four sliding rods 5, and compression springs 7 are fixedly installed on the four inclined plates 6. The four compression springs 7 are respectively fixedly connected to the two connecting heads 2, thereby ensuring the stable movement of the four inclined plates 6 and making the inclined plates 6 have a certain thrust after moving.
[0024] In the utility model, the fixing device includes two fixing rods 10 and two arc-shaped clamping plates 11. The two fixing rods 10 are symmetrically slidably installed on the connecting pipe 1, and the two arc-shaped clamping plates 11 are fixedly installed on the two fixing rods 10 respectively, so as to finally fix the catheter.
[0025] In the utility model, two mounting rods 9 are symmetrically and slidably mounted on the two cross bars 8, two fixing rods 10 are fixedly mounted on the four mounting rods 9 respectively, and two connecting rods 12 are fixedly mounted on the four mounting rods 9, thereby ensuring the stable movement of the two fixing rods 10.
[0026] In the utility model, the driving adjustment device includes two screw rods 13 and two knobs 14. The two screw rods 13 are rotatably mounted on the two cross bars 8 respectively, and the two knobs 14 are fixedly mounted on the two screw rods 13 respectively. The two screw rods 13 are threadedly connected to the two connecting rods 12 respectively, and the two connecting rods 12 can be driven to move by rotating the screw rods 13.
[0027] In the utility model, when the device is used, the catheter is inserted into the connecting pipe 1 through the connecting head 2, and the catheter will squeeze the two corresponding inclined plates 6 to move. After the two corresponding inclined plates 6 move, they have a certain thrust, so that the corresponding catheter can be simply clamped and stabilized. If final fixation is required, the two screws 13 are rotated, and the two screws 13 drive the two corresponding connecting rods 12 to move, and the two connecting rods 12 drive the four installation rods 9 to move, and the four installation rods 9 drive the two fixing rods 10 to move, and the two fixings 10 drive the two arc-shaped clamping plates 11 to move, so that the catheter can be finally fixed. Embodiment 2
[0028] The difference between this embodiment and the first embodiment is that a connection clamp sealing pad can be installed on the two arc-shaped clamping plates 11 to facilitate fixing the two catheters when they are connected and avoid leakage.
[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A tracheal indwelling catheter fixing assembly, comprising a connecting tube (1), characterized in that: Two connecting heads (2) are symmetrically fixedly mounted on the connecting pipe (1); a handle (3) is fixedly mounted on one of the two connecting heads (2); a protective cover (4) is fixedly mounted on the handle (3); a clamping device is slidably mounted on the two connecting heads (2); two cross bars (8) are fixedly mounted on the clamping device; a fixing device is slidably mounted on the two cross bars (8); a driving adjustment device is movably mounted on the two cross bars (8); and connecting holes (15) are provided on both connecting heads (2).
2. The tracheal indwelling catheter fixing assembly according to claim 1, characterized in that: The clamping device comprises four inclined plates (6), and the four inclined plates (6) are respectively slidably mounted on the two connecting heads (2).
3. The tracheal indwelling catheter fixing assembly according to claim 2, characterized in that: Two slide bars (5) are symmetrically and slidably mounted on the two connectors (2), four inclined plates (6) are respectively fixedly mounted on the four slide bars (5), and two cross bars (8) are respectively fixedly mounted on the four slide bars (5).
4. The tracheal indwelling catheter fixing assembly according to claim 2, characterized in that: Compression springs (7) are fixedly mounted on the four inclined plates (6), and the four compression springs (7) are fixedly connected to the two connecting heads (2) respectively.
5. The tracheal indwelling catheter fixing assembly according to claim 1, characterized in that: The fixing device comprises two fixing rods (10) and two arc-shaped clamping plates (11); the two fixing rods (10) are symmetrically slidably mounted on the connecting pipe (1); and the two arc-shaped clamping plates (11) are respectively fixedly mounted on the two fixing rods (10).
6. The tracheal indwelling catheter fixing assembly according to claim 5, characterized in that: Two mounting rods (9) are symmetrically and slidably mounted on the two cross bars (8), two fixed rods (10) are respectively fixedly mounted on the four mounting rods (9), and two connecting rods (12) are fixedly mounted on the four mounting rods (9).
7. The tracheal indwelling catheter fixing assembly according to claim 6, characterized in that: The driving adjustment device comprises two screw rods (13) and two knobs (14); the two screw rods (13) are rotatably mounted on the two cross rods (8) respectively; the two knobs (14) are fixedly mounted on the two screw rods (13) respectively; and the two screw rods (13) are threadedly connected to the two connecting rods (12) respectively.