CN220276106U - Catheter fixer - Google Patents

Abstract

The utility model provides a catheter fixer, which relates to the technical field of medical appliances and comprises a shell, wherein a first groove is formed in the top surface of the shell, a sliding block is connected inside the first groove, a first fixing block is connected to the top of the sliding block, a third groove is formed in the top surface of the first fixing block, a first circular tube is connected to the top of the first fixing block, and a rotating shaft is connected inside the first circular tube in a penetrating manner. According to the utility model, the rotating shaft is limited to rotate in the first circular tube through the first circular tube fixedly connected with the top of the first fixing block, so that the connecting plate connected with the top of the second circular tube rotates, the guide tube is placed in the fourth groove formed in one end surface of the second fixing block, the second circular tube connected with the bottom of the connecting plate rotates on the surface of the rotating shaft, and then the first fixing block slides on the surface of the sliding block, so that the guide tube is fixed by the two groups of second fixing blocks.

Description

Catheter fixer

Technical Field

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

Background

Medical catheters are classified into many categories, and can be classified into general categories according to functions used: infusion catheters, hemodialysis catheters, angiographic catheters, intravascular catheters, digestive tract catheters, respiratory tract catheters, urinary system catheters, nervous system catheters, surgical drainage tubes, and the like.

However, due to the existing therapeutic needs, catheters are often left outside the patient's body. The catheter is generally fixed on the skin of a patient through the medical adhesive patch, when the patient moves, the catheter is easy to displace, discomfort is brought to the patient, even the follow-up use of the catheter is affected, the adhesive hook fixed on the bed can sometimes happen to hook the patient clothing to cause falling accidents, and potential safety hazards exist.

Disclosure of Invention

The utility model aims to solve the problem that in the prior art, a catheter is always needed to be placed outside a patient body due to treatment requirements. The catheter is generally fixed on the skin of a patient through the medical adhesive sheet, when the patient moves, the catheter is easy to displace, discomfort is brought to the patient, even the follow-up use of the catheter is affected, the fixed adhesive hook on the bed can sometimes happen that the patient clothing is hooked by the adhesive hook to cause a falling event, and the problem of potential safety hazard exists.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a catheter holder, includes the casing, first recess has been seted up to the top surface of casing, the internally connected of first recess has the slider, the top of slider is connected with first fixed block, the third recess has been seted up to the top surface of first fixed block, the top of first fixed block is connected with first pipe, the inside through connection of first pipe has the pivot.

Preferably, one end of the rotating shaft is connected with a second circular tube, and the top of the second circular tube is connected with a connecting plate.

Preferably, the top of connecting plate is connected with the second fixed block, the fourth recess has been seted up to the one end surface of second fixed block.

Preferably, the top of second fixed block is connected with the third fixed block, the one end of third fixed block is connected with the telescopic link.

Preferably, a round hole is formed in one end surface of the telescopic rod, and a T-shaped metal rod is connected inside the round hole in a penetrating mode.

Preferably, a second groove is formed in one end surface of the shell, and a wrist strap is connected in the second groove in a penetrating mode.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the first fixing block can slide on the surface of the sliding block through the sliding block, when the guide pipe needs to be fixed, the rotating shaft is limited to rotate in the first circular pipe through the first circular pipe fixedly connected with the top of the first fixing block, the second circular pipe rotates on the surface of the rotating shaft, so that the connecting plate connected with the top of the second circular pipe rotates, the guide pipe is placed in the fourth groove formed in one end surface of the second fixing block, the second circular pipe connected with the bottom of the connecting plate rotates on the surface of the rotating shaft, and then the first fixing block slides on the surface of the sliding block, so that the guide pipe is fixed by the two groups of second fixing blocks.

2. According to the utility model, the wrist strap is connected in the second groove through the second groove formed in one end of the shell, so that the fixing device can be fixed on the wrist of a patient through the wrist strap, and the situation that the patient moves to cause the displacement of the catheter and potential safety hazard is brought to the patient is avoided when the patient moves.

Drawings

FIG. 1 is a schematic perspective view of a catheter holder according to the present utility model;

FIG. 2 is a schematic view showing a part of a catheter holder according to the present utility model;

fig. 3 is a schematic view showing a part of the structure of a catheter holder according to the present utility model.

Legend description: 1. a housing; 2. a wristband; 3. a first groove; 4. a slide block; 5. a first fixed block; 6. a rotating shaft; 7. a first round tube; 8. a second round tube; 9. a connecting plate; 10. a second groove; 11. a third groove; 12. a second fixed block; 13. a fourth groove; 14. a third fixed block; 15. a telescopic rod; 16. a round hole; 17. t-shaped metal rod.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a catheter holder, including casing 1, first recess 3 has been seted up to casing 1's top surface, the internally connected of first recess 3 has slider 4, the top of slider 4 is connected with first fixed block 5, third recess 11 has been seted up to first fixed block 5's top surface, first fixed block 5's top is connected with first pipe 7, first pipe 7's inside through connection has pivot 6, pivot 6's one end is connected with second pipe 8, second pipe 8's top is connected with connecting plate 9, connecting plate 9's top is connected with second fixed block 12, fourth recess 13 has been seted up to second fixed block 12's one end surface.

In this embodiment, first recess 3 has been seted up on the top surface of casing 1, the internally connected of first recess 3 has slider 4, slider 4 is fixed in the inside of first recess 3 that casing 1 top surface was seted up, slider 4's top is connected with first fixed block 5, first fixed block 5 can slide at slider 4's surface, third recess 11 has been seted up on first fixed block 5's top surface, first pipe 7 is connected with at first fixed block 5's top, first pipe 7's inside through connection has pivot 6, first pipe 7 of inside fixed connection of third recess 11, be fixed connection between first fixed block 5 and the first pipe 7, pivot 6 can rotate in first pipe 7's inside, pivot 6's one end is connected with second pipe 8, second pipe 8 can rotate at pivot 6's one end surface, the top of second pipe 8 is connected with connecting plate 9, be fixed connection between second pipe 8, make first fixed block 5 can slide at slider 4's surface, need carry out the first pipe 7 through first fixed block 5, thereby the top is fixed block 6 is fixed by the first pipe 7 of first pipe, the second pipe is fixed connection at the second pipe 8 is fixed connection by the second pipe 8, the top is fixed connection by the second pipe 8 is fixed connection at the first pipe 6, the top is fixed connection by the second pipe is fixed connection 12, the top is fixed connection by the second pipe is fixed connection at the top 6, the top is fixed connection by the second pipe is fixed plate 6, the top is fixed by the second pipe is fixed connection 12, the top is fixed by the top surface is fixed by the second pipe 6 is fixed at the top surface is fixed by the top surface 12.

Example 2

As shown in fig. 1-3, the top of the second fixing block 12 is connected with a third fixing block 14, one end of the third fixing block 14 is connected with a telescopic rod 15, a round hole 16 is formed in one end surface of the telescopic rod 15, a T-shaped metal rod 17 is connected in the round hole 16 in a penetrating manner, a second groove 10 is formed in one end surface of the shell 1, a wrist strap 2 is connected in the second groove 10 in a penetrating manner, the wrist strap 2 enables fixing equipment to be fixed on a wrist of a patient through the wrist strap 2, and therefore when the patient moves, the situation that the patient moves to cause the displacement of a catheter and potential safety hazards are caused to the patient is avoided.

In this embodiment, the top of the second fixing block 12 is connected with a third fixing block 14, the third fixing block 14 is fixedly connected with the second fixing block 12, one end of the third fixing block 14 is connected with a telescopic rod 15, the telescopic rod 15 is fixedly connected with the third fixing block 14, a round hole 16 is formed in one end surface of the telescopic rod 15, a plurality of round holes 16 are formed in one end surface of the telescopic rod 15, a T-shaped metal rod 17 is connected in the round hole 16 in a penetrating manner, the telescopic rod 15 connected with one end surface of the third fixing block 14 stretches out and draws back, after penetrating through another third fixing block 14, the T-shaped metal rod 17 penetrates through the inside of the round hole 16 formed in one end surface of the telescopic rod 15, the two groups of third fixing blocks 14 are fixed by the round hole 16 formed in one end surface of the telescopic rod 15, and the catheter is fixed in the fourth groove 13 formed in one end surface of the second fixing block 12.

The working principle of the embodiment is as follows: when the wrist strap type wrist strap fixing device is used, firstly, the first fixing block 5 can slide on the surface of the sliding block 4 through the sliding block 4, when the catheter is required to be fixed, the first circular tube 7 fixedly connected with the top of the first fixing block 5 enables the rotating shaft 6 to be limited to rotate inside the first circular tube 7, the second circular tube 8 rotates on the surface of the rotating shaft 6, accordingly, the connecting plate 9 connected with the top of the second circular tube 8 rotates, the catheter is placed inside the fourth groove 13 formed in the surface of one end of the second fixing block 12, the second circular tube 8 connected with the bottom of the connecting plate 9 rotates on the surface of the rotating shaft 6, then the first fixing block 5 slides on the surface of the sliding block 4, the two groups of second fixing blocks 12 fix the catheter, then the telescopic rod 15 connected with one end surface of the third fixing block 14 stretches out and draws back, after the telescopic rod 15 penetrates through the other third fixing block 14, the T-shaped metal rod 17 penetrates through the round hole 16 formed in the surface of one end of the telescopic rod 15, the round hole 16 formed in one end of the telescopic rod 15 enables the T-shaped metal rod 17 to fix the two groups of third fixing blocks 14, the catheter is fixed with the second fixing block 14 by the round hole 16 formed in the surface of the telescopic rod 15, the surface of the telescopic rod 15 is enabled to be fixed on the surface of the second fixing block 12, the second wrist strap 12 is enabled to be fixed to be connected with the wrist strap 2, and finally, the patient can be prevented from being fixed on the surface of the wrist strap 2 by the wrist strap 2, and the patient can be fixed by the wrist strap 2, and the patient can be prevented from being moved and the patient.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. Catheter holder comprising a housing (1), characterized in that: the novel rotary table is characterized in that a first groove (3) is formed in the top surface of the shell (1), a sliding block (4) is connected to the inner part of the first groove (3), a first fixing block (5) is connected to the top of the sliding block (4), a third groove (11) is formed in the top surface of the first fixing block (5), a first circular tube (7) is connected to the top of the first fixing block (5), and a rotating shaft (6) is connected to the inner part of the first circular tube (7) in a penetrating mode.

2. A catheter holder according to claim 1, wherein: one end of the rotating shaft (6) is connected with a second circular tube (8), and the top of the second circular tube (8) is connected with a connecting plate (9).

3. A catheter holder according to claim 2, wherein: the top of connecting plate (9) is connected with second fixed block (12), fourth recess (13) have been seted up on the one end surface of second fixed block (12).

4. A catheter holder according to claim 3, wherein: the top of second fixed block (12) is connected with third fixed block (14), the one end of third fixed block (14) is connected with telescopic link (15).

5. A catheter holder according to claim 4, wherein: a round hole (16) is formed in the surface of one end of the telescopic rod (15), and a T-shaped metal rod (17) is connected inside the round hole (16) in a penetrating mode.

6. A catheter holder according to claim 1, wherein: a second groove (10) is formed in one end surface of the shell (1), and a wrist strap (2) is connected inside the second groove (10) in a penetrating mode.