CN221673114U - Deep vein pipeline fixing device - Google Patents

Abstract

The utility model belongs to the field of medical technology. The utility model discloses a deep vein line fixing device, including a plastic seat body for being attached to a patient's limb; a seat body fixing structure for firmly limiting the seat body to the corresponding part of the patient's limb is provided at one end of the seat body, a tail tube fixing structure for fixing the end of the exposed part of the external deep vein line is provided at one end of the seat body away from the seat body fixing structure, and a front tube fixing structure for folding and fixing the front end of the exposed part of the external deep vein line is provided on the seat body and between the seat body fixing structure and the tail tube fixing structure. The utility model has the advantages of being able to fold and fix the exposed deep vein line, and the fixation is firm and reliable, and it is not easy to cause the deep vein line to become dislodged and infected.

Description

A deep vein line fixing device

Technical Field

The utility model relates to the field of medical technology, and more specifically, particularly to a deep vein pipeline fixing device.

Background Art

In clinical practice in hospitals, deep vein catheterization is usually performed on critically ill patients, patients undergoing major surgery, and patients with chronic wasting diseases in order to facilitate central venous pressure monitoring or infusion therapy. At present, after deep vein catheterization is performed on patients, a section of connecting tubing is usually reserved outside the deep vein catheterization to facilitate connection with external infusion or monitoring equipment for infusion or monitoring operations. During use, since the connecting tubing, i.e., the exposed deep vein tubing, is exposed to the external environment, it is not only easy for the deep vein tubing to fall off due to the heavy tubing or human factors pulling, thus affecting the use effect of the deep vein tubing, but also the deep vein tubing is easily infected if it is placed in the external environment for a long time.

In the prior art, it is common clinically to use adhesive tape to fix the exposed deep venous catheter. Although it can solve the problem of deep venous catheters being easily infected when placed in an external environment for a long time, it is difficult to meet actual application needs due to unstable adhesive fixation during long-term use, which may cause the deep venous catheter to fall off and affect the use effect.

How to solve the above technical problems has become a technical problem that needs to be solved urgently.

Utility Model Content

The technical problem to be solved by the utility model is to provide a deep vein pipeline fixing device which can fold and fix the exposed deep vein pipeline and fix it firmly and reliably and is not likely to cause the deep vein pipeline to become dislodged or infected.

In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

A deep vein line fixing device comprises a plastic seat body for being attached to a patient's limb; a seat body fixing structure for firmly limiting the seat body on the corresponding part of the patient's limb is provided at one end of the seat body, a tail tube fixing structure for fixing the end of the exposed part of the external deep vein line is provided on the end of the seat body away from the seat body fixing structure, and a front tube fixing structure for folding and fixing the front end of the exposed part of the external deep vein line is also provided on the seat body and between the seat body fixing structure and the tail tube fixing structure.

Preferably, the seat fixing structure includes a buckle provided on a side wall at one end of the seat through a connecting belt, and also includes a limiting belt provided on the other side wall of the seat near one end of the connecting belt for interlacing and clasping with the buckle to firmly limit the seat to the corresponding part of the patient's limb.

Preferably, the tail tube fixing structure includes a socket arranged on the seat body away from the end of the connecting belt for clamping and limiting the end of the exposed part of the external deep vein pipeline, a limiting ring is provided on one end of the side wall of the socket, and a fixing belt is provided on the end of the socket away from the limiting ring for interlacing and overlapping with the limiting ring to limit the end of the external deep vein pipeline to the corresponding part of the patient's limb, a Velcro surface is provided on the end of the fixing belt close to the socket, and a Velcro hook surface is provided on the end of the fixing belt away from the socket for adhering and cooperating with the Velcro surface to firmly limit the end of the external deep vein pipeline on the socket.

Preferably, the front tube fixing structure includes a base arranged on the base body and between the connecting belt and the clamping seat, and the top of the base is concave for the front end of the exposed part of the external deep vein pipeline to be folded around it in a ring shape. A through opening that passes through the two side ends of the base is opened at the lower end of the base, and a removable removable cable tie is provided on the through opening for firmly confining the deep vein pipeline folded in a ring shape on the top of the base to the base to prevent the tube from falling off due to human pulling.

Preferably, the seat body is made of silicone material.

Compared with the prior art, the utility model has the following beneficial effects:

When the utility model is used, after the deep vein catheter is placed in the patient clinically, the seat fixing structure together with the tail tube fixing structure and the front tube fixing structure are attached to the patient's limbs through the seat body, for example, attached to the designated part of the patient's upper limb or the designated part of the lower limb, and then the seat body is firmly limited to the designated part of the patient's limb by the seat body fixing structure, and then the front end of the exposed part of the external deep vein pipeline is annularly gathered around the designated part of the predetermined component of the front tube fixing structure, and then fixed by the limiting component of the front tube fixing structure, so that the front end of the exposed part of the external deep vein pipeline is firmly limited to the front tube fixing structure, and at the same time, the tail tube fixing structure is used to fix the front end of the deep vein pipeline. After the clamping component of the tube fixing structure clamps and limits the end of the exposed part of the external deep vein tubing, it is fixed by the limiting component of the tail tube fixing structure to firmly limit the end of the exposed part of the external deep vein tubing on the tail tube fixing structure, thereby realizing the retraction and fixation of the exposed part of the deep vein tubing, which is not only firm and reliable, but also can prevent the deep vein tubing from falling off, and can effectively prevent the exposed part of the deep vein tubing from being scattered in the environment for a long time, which is easy to cause infection; therefore, the utility model has the advantages of being able to retract and fix the exposed deep vein tubing, and the fixation is firm and reliable, and it is not easy to cause the deep vein tubing to fall off and become infected.

BRIEF DESCRIPTION OF THE DRAWINGS

The utility model is further described below in conjunction with the accompanying drawings and embodiments.

FIG1 is a schematic structural diagram of a deep vein line fixing device according to the present invention.

Explanation of the reference numerals: 1. seat body, 2. seat body fixing structure, 21. connecting belt, 22. buckle, 23. limiting belt, 3. tail pipe fixing structure, 31. seat, 32. limiting ring, 33. fixing belt, 34. Velcro fur surface, 35. Velcro hook surface, 4. front pipe fixing structure, 41. base, 42. through-port, 43. releasable cable tie.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Referring to Figure 1, the utility model provides a deep vein line fixing device, including a plastic seat 1 for being attached to a patient's limb; a seat fixing structure 2 for firmly limiting the seat 1 on the corresponding part of the patient's limb is provided at one end of the seat 1, a tail tube fixing structure 3 for fixing the end of the exposed part of the external deep vein line is provided on the end of the seat 1 away from the seat fixing structure 2, and a front tube fixing structure 4 for folding and fixing the front end of the exposed part of the external deep vein line is also provided on the seat 1 and between the seat fixing structure 2 and the tail tube fixing structure 3. During use, after the deep vein catheter is placed in the patient clinically, the seat body fixing structure 2 together with the tail tube fixing structure 3 and the front tube fixing structure 4 are attached to the patient's limbs through the seat body 1, for example, attached to the designated part of the patient's upper limb or the designated part of the lower limb, and then the seat body fixing structure 2 is used to firmly limit the seat body 1 to the designated part of the patient's limb, and then the front end of the exposed part of the external deep vein pipeline is annularly gathered around the designated part of the predetermined component of the front tube fixing structure 4, and then fixed by the limiting component of the front tube fixing structure 4, so that the external deep vein pipeline is The annularly retracted front end of the exposed part is firmly restricted on the front tube fixing structure 4. At the same time, the end of the exposed part of the external deep vein tubing is clamped and restricted by the clamping component of the tail tube fixing structure 3, and then fixed by the limiting component of the tail tube fixing structure 3, so that the end of the exposed part of the external deep vein tubing is firmly restricted on the tail tube fixing structure 3, thereby realizing the retraction and fixation of the exposed part of the deep vein tubing. Not only is the fixation firm and reliable, which can prevent the deep vein tubing from falling off, but it can also effectively prevent the exposed part of the deep vein tubing from being scattered in the environment for a long time, which is easy to cause infection.

In this embodiment, the seat fixing structure 2 includes a buckle 22 provided on a side wall at one end of the seat 1 through a connecting belt 21, and also includes a limiting belt 23 provided on the other side wall of the seat 1 near one end of the connecting belt 21 for interlacing and buckling with the buckle 22 to firmly limit the seat 1 to the corresponding part of the patient's limb. In the process of use, according to the needs, after the seat 1 is placed on the designated part of the patient's upper limb or the designated part of the lower limb, the limiting belt 23 of the seat fixing structure 2 is pulled around the patient's limb through the buckle hole of the locking part of the buckle 22, and the limiting belt 23 can be firmly connected with the buckle 22 by adjusting the length of the limiting belt 23 and using the mutual interlacing and buckling of the locking parts of the limiting belt 23 and the buckle 22. Thus, the seat 1 is firmly limited to the designated part of the patient's limb through the mutual cooperation of the seat 1, the connecting belt 21, the buckle 22 and the limiting belt 23, so that the fixation is firm and reliable and not easy to loosen.

In this embodiment, the tail tube fixing structure 3 includes a holder 31 arranged on the seat body 1 at an end away from the connecting belt 21 for clamping and limiting the end of the exposed part of the external deep vein pipeline, a limiting ring 32 is provided on one side wall of one end of the holder 31, and a fixing belt 33 is provided on the end of the holder 31 away from the limiting ring 32 for interlacing and overlapping with the limiting ring 32 to limit the end of the external deep vein pipeline to the corresponding part of the patient's limb, a Velcro fur surface 34 is provided on the end of the fixing belt 33 close to the holder 31, and a Velcro hook surface 35 is provided on the end of the fixing belt 33 away from the holder 31 for bonding with the Velcro fur surface 34 to firmly limit the end of the external deep vein pipeline on the holder 31. The clamping seat 31 of the tail tube fixing structure 3 is used to clamp and limit the end of the exposed part of the deep vein tubing, and then the movable end of the fixing belt 33 is pulled around the clamping seat 31 and the top of the deep vein tubing to move toward the limiting ring 32 until the movable end of the fixing belt 33 passes through the ring hole of the limiting ring 32 and is interlaced and overlapped with the limiting ring 32. Then, the movable end of the fixing belt 33 is pulled toward its fixed end as needed, thereby limiting the end of the exposed part of the deep vein tubing on the clamping seat 31, and then the Velcro fur surface 34 and the Velcro hook surface 35 are pasted together, so that the end of the exposed part of the deep vein tubing is firmly limited on the clamping seat 31, thereby achieving the fixation of the exposed part of the deep vein tubing, and the fixation is firm and reliable, which can prevent the deep vein tubing from falling off.

In this embodiment, the front tube fixing structure 4 includes a base 41 arranged on the seat body 1 and between the connecting belt 21 and the clamping seat 31, and the top of the base 41 is concave for the front end of the exposed part of the external deep vein pipeline to be folded around it in a ring shape. A through hole 42 that passes through the two side ends of the base 41 is opened at the lower end of the base 41, and a removable tie 43 is detachably provided on the through hole 42 for firmly confining the deep vein pipeline folded in a ring shape on the top of the base 41 on the base 41 to prevent the tube from coming off due to human factors. During use, the front end of the exposed part of the external deep vein tubing is gathered in a ring shape around the top of the base 41 of the front tube fixing structure 4, and then one end of the releasable tie 43 is passed through the through-hole 42, and then the releasable tie 43 is pulled to move around the top of the base 41, and one end of the exposed part of the deep vein tubing gathered in a ring shape on the top of the base 41 is directly tightened and confined to the base 41, and then the two ends of the releasable tie 43 are firmly connected together, so that the front end of the exposed part of the external deep vein tubing that is gathered in a ring shape is firmly confined to the base 41, so as to avoid the exposed part of the deep vein tubing being scattered in the environment for a long time, which is easy to cause infection.

In this embodiment, the base body 1 is made of silicone material.

When this embodiment is used specifically, firstly, after the deep vein catheter is placed in the patient clinically, the seat body fixing structure 2 together with the tail tube fixing structure 3 and the front tube fixing structure 4 are attached to the patient's limbs through the seat body 1, for example, attached to the designated part of the patient's upper limb or the designated part of the lower limb; secondly, the limiting belt 23 of the seat body fixing structure 2 is pulled around the patient's limb and passed through the buckle hole of the locking part of the buckle 22, and the limiting belt 23 can be adjusted by adjusting the length of the limiting belt 23 and utilizing the mutual insertion and buckling of the locking parts of the buckle 22. The fixing belt 23 is firmly connected with the buckle 22, so that the seat body 1 is firmly limited to the designated part of the patient's limb through the mutual cooperation of the seat body 1, the connecting belt 21, the buckle 22 and the limiting belt 23, so that the fixation is firm and reliable and not easy to loosen; then, the front end of the exposed part of the external deep vein pipeline is folded in a ring shape around the top of the base 41 of the front tube fixing structure 4, and then one end of the releasable tie 43 is passed through the through-hole 42, and then the releasable tie 43 is pulled to move around the top of the base 41, and the ring-shaped tie 43 folded in the top of the base 41 is directly After one end of the exposed part of the deep vein line is tightened and fixed on the base 41, the two ends of the releasable tie 43 are firmly connected together, so that the front end of the exposed part of the external deep vein line that is folded in a ring shape is firmly fixed on the base 41, so as to prevent the exposed part of the deep vein line from being scattered in the environment for a long time and easily causing infection; finally, the end of the exposed part of the deep vein line is clamped and limited by the clamping seat 31 of the tail tube fixing structure 3, and then the movable end of the fixing belt 33 is pulled around the clamping seat 31 and the top of the deep vein line to the limit ring 3 2 until the movable end of the fixing belt 33 passes through the ring hole of the limiting ring 32 and interlaced with the limiting ring 32, and then the movable end of the fixing belt 33 is pulled toward its fixed end according to the demand, thereby limiting the end of the exposed part of the deep vein pipeline on the clamping seat 31, and then the Velcro fur surface 34 and the Velcro hook surface 35 are pasted together, so that the end of the exposed part of the deep vein pipeline is firmly limited on the clamping seat 31, thereby achieving the fixation of the exposed part of the deep vein pipeline, the fixation is firm and reliable, and the deep vein pipeline can be prevented from falling off. In summary, the utility model adopts the above-mentioned structure, which has the advantages of being able to fold and fix the exposed deep vein pipeline, and the fixation is firm and reliable, and it is not easy to cause the deep vein pipeline to fall off and infection.

For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and concepts described above, and all of these changes and deformations should fall within the protection scope of the claims of the utility model.

Claims (5)

1. A deep vein line fixing device, comprising a shapeable base body (1) for being attached to a limb of a patient; the method is characterized in that: one end of the base body (1) is provided with a base body fixing structure (2) used for stably limiting the base body (1) on the corresponding part of the limb of a patient, one end of the base body (1) far away from the base body fixing structure (2) is provided with a tail pipe fixing structure (3) used for fixing the tail end of the exposed part of the external deep vein pipeline, and a front pipe fixing structure (4) used for folding and fixing the front end of the exposed part of the external deep vein pipeline is arranged on the base body (1) and between the base body fixing structure (2) and the tail pipe fixing structure (3).

2. The deep vein line fixture according to claim 1 wherein: the seat body fixing structure (2) comprises a buckle (22) arranged on one side wall of one end of the seat body (1) through a connecting belt (21), and a limiting belt (23) arranged on the other side wall of the seat body (1) close to one end of the connecting belt (21) and used for being in inserted snap fit with the buckle (22) so as to limit the seat body (1) on the corresponding part of the limb of a patient firmly.

3. The deep vein line fixture according to claim 2 wherein: the tail pipe fixing structure (3) comprises a clamping seat (31) which is arranged on the seat body (1) and is far away from one end of the connecting belt (21) and used for clamping and limiting the tail end of the exposed part of an external deep vein pipeline, a limiting ring (32) is arranged on one side wall of one end of the clamping seat (31), one end of the clamping seat (31) far away from the limiting ring (32) is provided with a fixing belt (33) which is used for being in penetrating lap joint with the limiting ring (32) to limit the tail end of the external deep vein pipeline on the corresponding part of a patient limb, a magic tape surface (34) is arranged on one end, close to the clamping seat (31), of the fixing belt (33), and a magic tape surface (35) which is used for being in adhering joint with the magic tape surface (34) to firmly limit the tail end of the external deep vein pipeline on the clamping seat (31) is arranged on one end of the fixing belt (33).

4. A deep vein line fixture according to claim 3 wherein: the front tube fixing structure (4) comprises a base (41) arranged on the base body (1) and between the connecting belt (21) and the clamping seat (31), wherein the top of the base (41) is concave downwards and is used for enabling the front end of the exposed part of the external deep vein pipeline to be annularly folded around the base, a through hole (42) penetrating through the two side ends of the base (41) is formed in the lower end of the base (41), and a loose type ribbon (43) used for fixedly limiting the deep vein pipeline annularly folded on the top of the base (41) on the base (41) and preventing tube detachment caused by artificial factor traction is detachably arranged on the through hole (42).

5. The deep vein line fixture according to any one of claims 1 to 4 wherein: the base body (1) is made of a silica gel material.