CN219208428U

CN219208428U - Catheter fixing device

Info

Publication number: CN219208428U
Application number: CN202222542640.8U
Authority: CN
Inventors: 韩宗宏; 王祁; 何忠明; 陈文华
Original assignee: Poco Medical Device Technology Shanghai Co ltd
Current assignee: Poco Medical Device Technology Shanghai Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-06-20
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to the technical field of medical auxiliary instruments, in particular to a catheter fixing device. The utility model provides a pipe fixing device, includes first arc piece, be provided with the second arc piece on the first arc piece, be provided with the coupling mechanism who is used for connecting the second arc piece on the first arc piece, be provided with the clamping mechanism who is used for fixed pipe on the second arc piece, under the effect that first magic was pasted and second magic was pasted, can tighten up first arc piece and second arc piece, through setting up clamping mechanism, can fix the device spacing, avoided adopting the mode that the colloid pasted to fix, and appear that part colloid remains on patient skin or clothes, lead to the patient to appear the anaphylaxis, and bring discomfort for the patient, make the pipe pass the drum, then twist the bull stick and rotate, the bull stick drives first arc elastic sleeve and is close to the second arc elastic sleeve, then alright fix the pipe centre gripping between first arc elastic sleeve and second arc elastic sleeve.

Description

Catheter fixing device

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a catheter fixing device.

Background

Interventional radiology is that under the guidance of image medicine (X-ray, ultrasound, CT and MRI), a specially-made catheter or instrument is inserted into a lesion part for diagnostic radiography and treatment through a percutaneous puncture way or through an original duct of a human body, and in the current medical operation, people pay more and more attention to the safety importance of the operation; in the related art, the utility model discloses a pipe fixing device, application number is 201922249767.9, including the pipe device main part, the pipe device main part includes the main pipe clamp groove of having seted up on the main pipe clamp groove, branch pipe clamp groove has been seted up on the branch pipe clamp groove, the bottom surface coating of pipe device main part has the adhesive linkage, the bottom surface of adhesive linkage is covered with easily tears the membrane, connect the upper shield of lapping has the shroud, this pipe fixing device uses the shroud to connect the pipe after fixing the main pipe and the branch pipe of multicavity pipe respectively through the main pipe clamp block that sets up with branch pipe clamp block, and it has the adhesive linkage to coat at the bottom surface of pipe fixing device, make the pipe device main part can be convenient bond on skin or clothes when making the pipe device main part in the pipe device main part, reach convenient fixed pipe of multicavity pipe and pipe joint's purpose and prevent that the pipe device main part from droing.

However, the above-mentioned technology has disadvantages in that the above-mentioned structure adopts the adhesive layer to adhere the catheter device body to the skin or clothes, and because the adhesive layer is generally coated with a layer of adhesive colloid on the surface thereof, after the colloid is used, part of the colloid generally remains on the skin or clothes, and if some patients sensitive to the skin are encountered, the patient may be allergic, and discomfort is brought to the patient.

Disclosure of Invention

The utility model aims at the technical problems in the prior art, and the catheter fixing device can fix and limit the device by arranging the clamping mechanism, so that the problem that part of colloid remains on the skin or clothes of a patient to cause anaphylaxis and discomfort of the patient due to the fact that the colloid is fixed in a colloid pasting mode is avoided, and the catheter fixing device is provided for solving the problems.

The technical scheme for solving the technical problems is as follows: the utility model provides a pipe fixing device, includes first arc piece, be provided with the second arc piece on the first arc piece, be provided with the coupling mechanism who is used for connecting the second arc piece on the first arc piece, be provided with the clamping mechanism who is used for fixed pipe on the second arc piece.

The beneficial effects of the utility model are as follows:

1. this pipe fixing device is through setting up coupling mechanism, under the effect that first magic was pasted and second magic was pasted, can tighten up first arc piece and second arc piece, then screw up the screw cap on the bolt again, alright fix the device spacing, avoided adopting the mode that the colloid was pasted to fix, and appear partial colloid and remain on patient's skin or clothes, lead to the patient to appear the anaphylaxis, and bring the discomfort for the patient.

2. This pipe fixing device makes the pipe pass the drum through setting up clamping mechanism, then twists the bull stick and rotates, and the bull stick drives first arc elastic sleeve and is close to the second arc elastic sleeve, then alright fix the pipe centre gripping between first arc elastic sleeve and second arc elastic sleeve, when the plug pipe is pulled out from the drum to needs, reverse operation can, this fixed mode is simple convenient, easy operation.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the surface of first arc piece is seted up flutedly, the surface of first arc piece is provided with first magic subsides, be provided with the connecting block in the recess, connecting block and second arc piece fixed connection.

The beneficial effect of adopting above-mentioned further scheme is, through recess and connecting block, conveniently realizes the equipment between first arc piece and the second arc piece, and the infusion support or other cylinders other at the sick bed are established to first arc piece and second arc piece cover of being convenient for, fix the device.

Further, the surface of second arc piece is provided with the second magic subsides, first magic subsides and second magic subsides looks adaptation.

The adoption of the further scheme has the beneficial effects that under the action of the first magic tape and the second magic tape, the first arc-shaped block and the second arc-shaped block can be tightened, and the device is convenient to fix.

Further, the surface fixed mounting of second arc piece has the circle piece, the thread groove has been seted up at the top of circle piece, the top of circle piece is provided with the drum, the surface fixed mounting of drum has the thread piece, thread groove and thread piece looks adaptation.

The beneficial effect of adopting above-mentioned further scheme is, through screw thread groove and screw thread piece, twists the drum and drives the screw thread piece and rotate in the screw thread inslot, but the direction of adjustable drum, changes the infusion direction of pipe in the drum then, makes the device can not lead to unable infusion for the patient because of fixed position's reason, has increased the practicality of the device.

Further, coupling mechanism includes two first jacks, second jack, bolt and screw cap, two first jack is all seted up on the surface of first arc piece, the surface at the connecting block is seted up to the second jack, first jack and second jack looks adaptation, be connected with the bolt between first jack and the second jack, screw cap is installed to the screw thread on the bolt.

The adoption of the further scheme has the beneficial effects that the device can be fixed and limited by screwing the threaded cap on the plug pin, the fixation in a colloid pasting mode is avoided, partial colloid is remained on the skin or clothes of a patient, the anaphylaxis phenomenon is caused for the patient, and discomfort is brought to the patient.

Further, the clamping mechanism comprises a rotating rod, a first arc elastic sleeve and a second arc elastic sleeve, wherein the rotating rod is rotatably arranged on the surface of the cylinder, the first arc elastic sleeve is arranged in the cylinder, the rotating rod extends into the cylinder and is fixedly connected with the first arc elastic sleeve, and the second arc elastic sleeve is arranged in the cylinder.

The beneficial effect of adopting above-mentioned further scheme is, drives first arc elastic sleeve through the bull stick and is close to the arc elastic sleeve of second, then alright fix the pipe centre gripping between first arc elastic sleeve and second arc elastic sleeve, when need pull out the plug tube in the drum, reverse operation can, this fixed mode is simple convenient, easy operation.

Further, first arc elastic sleeve and second arc elastic sleeve looks adaptation, all be provided with the heater strip in first arc elastic sleeve and the second arc elastic sleeve, the surface of drum is provided with temperature controller, temperature controller and heater strip electric connection.

The heating device has the beneficial effects that when the heating device is temporarily used in winter, the temperature of the heating wire is controlled by the temperature controller, so that heat emitted by the heating wire passes through the first arc-shaped elastic sleeve and the second arc-shaped elastic sleeve to heat liquid in the flow guide pipe, and the liquid is prevented from being too cool in a human body to cause discomfort of a patient.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic illustration of the structural connection of the round block, cylinder, thread groove, thread block and turning rod of the present utility model;

FIG. 3 is an exploded view of the present utility model;

FIG. 4 is a schematic view of the structural connection of the cylinder and the clamping mechanism of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a first arc block; 2. a groove; 3. a first magic tape; 4. a connecting block; 5. a second arc block; 6. the second magic tape; 7. round blocks; 8. a thread groove; 9. a cylinder; 10. a screw block; 11. a connecting mechanism; 1101. a first jack; 1102. a second jack; 1103. a plug pin; 1104. a threaded cap; 12. a clamping mechanism; 1201. a rotating rod; 1202. a first arcuate elastomeric sleeve; 1203. a second arcuate elastomeric sleeve; 13. a heating wire; 14. and a temperature controller.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

However, the above-mentioned technology has disadvantages in that the above-mentioned structure can fix the device by the adhesive layer, but the adhesive layer is generally coated with a layer of adhesive gel on the surface thereof, and the gel can achieve a good fixing effect, but is not easy to remove from the adhered object after use, thereby affecting the use effect after the adhered object.

The present utility model provides the following preferred embodiments

As shown in fig. 1-4, a catheter fixing device comprises a first arc-shaped block 1, wherein a second arc-shaped block 5 is arranged on the first arc-shaped block 1, a connecting mechanism 11 for connecting the second arc-shaped block 5 is arranged on the first arc-shaped block 1, and a clamping mechanism 12 for fixing a catheter is arranged on the second arc-shaped block 5;

the surface of the first arc-shaped block 1 is provided with a groove 2, the surface of the first arc-shaped block 1 is provided with a first magic tape 3, a connecting block 4 is arranged in the groove 2, the connecting block 4 is fixedly connected with a second arc-shaped block 5, the assembly between the first arc-shaped block 1 and the second arc-shaped block 5 is conveniently realized through the groove 2 and the connecting block 4, and the first arc-shaped block 1 and the second arc-shaped block 5 are conveniently sleeved on an infusion support or other cylinders beside a sickbed to fix the device;

the fixed surface of second arc piece 5 installs circle piece 7, thread groove 8 has been seted up at the top of circle piece 7, the top of circle piece 7 is provided with drum 9, the fixed surface of drum 9 installs thread piece 10, thread groove 8 and thread piece 10 looks adaptation, through thread groove 8 and thread piece 10, twist drum 9 drive thread piece 10 and rotate in thread groove 8, the direction of adjustable drum 9, then change the infusion direction of drum 9 inner catheter, make the device can not lead to unable infusion for the patient because of fixed position's reason, the practicality of device has been increased.

In this embodiment, as shown in fig. 1, the surface of the second arc-shaped block 5 is provided with a second magic tape 6, and the first magic tape 3 is matched with the second magic tape 6, so that under the action of the first magic tape 3 and the second magic tape 6, the first arc-shaped block 1 and the second arc-shaped block 5 can be tightened, and the device is convenient to fix.

In this embodiment, as shown in fig. 1, the connection mechanism 11 includes two first jacks 1101, second jacks 1102, a plug 1103 and a screw cap 1104, the two first jacks 1101 are all opened on the surface of the first arc block 1, the second jacks 1102 are opened on the surface of the connection block 4, the first jacks 1101 are adapted to the second jacks 1102, the plug 1103 is connected between the first jacks 1101 and the second jacks 1102, the screw cap 1104 is screwed on the plug 1103, the screw cap 1104 on the plug 1103 is screwed, the device can be fixed and limited, the fixation by adopting a colloid pasting mode is avoided, partial colloid remains on the skin or clothes of a patient, the patient is allergic, and discomfort is brought to the patient.

The connection mechanism 11 in this embodiment uses a latch 1103 to connect the first arc-shaped block 1 and the second arc-shaped block 5, and other hinge manners, such as bearing connection or hinge connection, may be used in implementation.

In this embodiment, as shown in fig. 1 and 4, the clamping mechanism 12 includes a rotating rod 1201, a first arc elastic sleeve 1202 and a second arc elastic sleeve 1203, the rotating rod 1201 is rotatably installed on the surface of the cylinder 9, the first arc elastic sleeve 1202 is disposed in the cylinder 9, the rotating rod 1201 extends into the cylinder 9 and is fixedly connected with the first arc elastic sleeve 1202, the second arc elastic sleeve 1203 is disposed in the cylinder 9, the first arc elastic sleeve 1202 is driven to approach the second arc elastic sleeve 1203 by the rotating rod 1201, then a catheter can be clamped between the first arc elastic sleeve 1202 and the second arc elastic sleeve 1203 for fixing, when the catheter needs to be pulled out from the cylinder 9, the fixing mode is simple and convenient, and the operation is easy.

In this embodiment, as shown in fig. 4, the first arc elastic sleeve 1202 and the second arc elastic sleeve 1203 are adapted, the heating wires 13 are disposed in the first arc elastic sleeve 1202 and the second arc elastic sleeve 1203, the temperature controller 14 is disposed on the surface of the cylinder 9, and the temperature controller 14 is electrically connected with the heating wires 13, when the temperature of the heating wires 13 is controlled by the temperature controller 14 in winter, the heat emitted by the heating wires 13 is heated by the liquid flowing in the catheter through the first arc elastic sleeve 1202 and the second arc elastic sleeve 1203, so that the liquid does not get into the human body to be too cool, and discomfort of the patient is caused.

The specific working process of the utility model is as follows: when the device is required to be fixed, the first arc-shaped block 1 and the second arc-shaped block 5 are sleeved on an infusion support or other cylinders beside a sickbed, the first arc-shaped block 1 and the second arc-shaped block 5 can be tightened under the action of the first magic tape 3 and the second magic tape 6, then the threaded cap 1104 on the bolt 1103 is screwed down, the device can be fixed and limited, the fixation in a colloid pasting mode is avoided, part of colloid remains on the skin or clothes of a patient, so that the patient is allergic, and discomfort is brought to the patient;

when the catheter needs to be fixed, the catheter passes through the cylinder 9, then the rotating rod 1201 rotates, the rotating rod 1201 drives the first arc elastic sleeve 1202 to approach the second arc elastic sleeve 1203, then the catheter can be clamped between the first arc elastic sleeve 1202 and the second arc elastic sleeve 1203 for fixing, when the catheter needs to be pulled out of the cylinder 9, the catheter inserting operation is performed in the opposite direction, the fixing mode is simple and convenient, the operation is easy, the threaded block 10 is driven by the rotating cylinder 9 to rotate in the threaded groove 8, the direction of the cylinder 9 can be adjusted, and then the infusion direction of the catheter in the cylinder 9 is changed, so that the device cannot infuse for a patient due to the fixed position, and the practicability of the device is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.

Claims

1. Catheter securement device, comprising a first arcuate block (1), characterized in that: the novel catheter fixing device is characterized in that a second arc-shaped block (5) is arranged on the first arc-shaped block (1), a connecting mechanism (11) used for connecting the second arc-shaped block (5) is arranged on the first arc-shaped block (1), and a clamping mechanism (12) used for fixing a catheter is arranged on the second arc-shaped block (5).

2. A catheter securement device as defined in claim 1, wherein: the novel arc-shaped piece is characterized in that a groove (2) is formed in the surface of the first arc-shaped piece (1), a first magic tape (3) is arranged on the surface of the first arc-shaped piece (1), a connecting block (4) is arranged in the groove (2), and the connecting block (4) is fixedly connected with the second arc-shaped piece (5).

3. A catheter securement device as defined in claim 2, wherein: the surface of second arc piece (5) is provided with second magic subsides (6), first magic subsides (3) and second magic subsides (6) looks adaptation.

4. A catheter securement device as defined in claim 1, wherein: the surface fixed mounting of second arc piece (5) has circle piece (7), screw thread groove (8) have been seted up at the top of circle piece (7), the top of circle piece (7) is provided with drum (9), the surface fixed mounting of drum (9) has screw thread piece (10), screw thread groove (8) and screw thread piece (10) looks adaptation.

5. A catheter securement device as defined in claim 2, wherein: coupling mechanism (11) are including two first jacks (1101), second jack (1102), bolt (1103) and screw cap (1104), two the surface at first arc piece (1) is all seted up to first jack (1101), the surface at connecting block (4) is seted up to second jack (1102), first jack (1101) and second jack (1102) looks adaptation, be connected with bolt (1103) between first jack (1101) and second jack (1102), screw cap (1104) are installed to the screw thread on bolt (1103).

6. A catheter securement device as defined in claim 4, wherein: the clamping mechanism (12) comprises a rotating rod (1201), a first arc-shaped elastic sleeve (1202) and a second arc-shaped elastic sleeve (1203), wherein the rotating rod (1201) is rotatably arranged on the surface of the cylinder (9), the first arc-shaped elastic sleeve (1202) is arranged in the cylinder (9), the rotating rod (1201) extends into the cylinder (9) and is fixedly connected with the first arc-shaped elastic sleeve (1202), and the second arc-shaped elastic sleeve (1203) is arranged in the cylinder (9).

7. A catheter securement device as defined in claim 6, wherein: the first arc elastic sleeve (1202) is matched with the second arc elastic sleeve (1203), heating wires (13) are arranged in the first arc elastic sleeve (1202) and the second arc elastic sleeve (1203), a temperature controller (14) is arranged on the surface of the cylinder (9), and the temperature controller (14) is electrically connected with the heating wires (13).