CN213312788U

CN213312788U - Arterial sheath fixator

Info

Publication number: CN213312788U
Application number: CN202020803144.1U
Authority: CN
Inventors: 梁晓静
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-06-01
Anticipated expiration: 2030-05-14

Abstract

The utility model provides an artery sheath fixer relates to medical instrument technical field, has solved and has deviate from easily from the blood vessel in intervene hybridization operation among the prior art artery sheath, increases the technical problem of operation risk. The artery sheath fixator comprises a main body, a winding device and a connecting device; the winding device comprises a belt body and a fixing structure arranged on the belt body, and the fixing structure can fix two ends of the belt body when the belt body is wound on the periphery of the arterial sheath; the main part with one side fixed connection of the area body, be provided with the torsional spring in the main part, connecting device includes connecting wire and connecting piece, wherein one end of connecting wire with the torsional spring is connected, the other end of connecting wire is provided with the connecting piece. The utility model is used for a can prevent to intervene the artery sheath in the hybridization operation process and deviate from the blood vessel, reduce unexpected blood loss and the artery sheath fixer of risk appears.

Description

Arterial sheath fixator

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to an artery sheath fixer is related to.

Background

With the development of vascular intervention surgery, hybrid surgery with complex disease conditions is also increasingly applied to the treatment of patients; since many and long incisions are formed in the hybrid surgery, which are generally over 5cm, long blood vessels are exposed in the air, and the puncture points for treatment are small, compared with punctiform puncture points, the arterial sheath is difficult to fix in the blood vessels, the arterial sheath is often separated from the blood vessels due to the fluctuation of the arteries and the gravity of the arterial sheath, which causes difficulty to the operation of a clinician, and the risk of the surgery is increased due to the instant massive blood loss of the arteries.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an artery sheath fixer to solve the easy technical problem who deviates from in the blood vessel of artery sheath in the operation that exists among the prior art, increase the operation risk. The following explains various technical effects that can be produced by the preferred technical scheme in the technical schemes of the utility model.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an arterial sheath fixer, which comprises a main body, a winding device and a connecting device; wherein the content of the first and second substances,

the winding device comprises a belt body and a fixing structure arranged on the belt body, and the fixing structure can fix two ends of the belt body when the belt body is wound on the periphery of the arterial sheath;

the main part with one side fixed connection of the area body, be provided with the torsional spring in the main part, connecting device includes connecting wire and connecting piece, wherein one end of connecting wire with the torsional spring is connected, the other end of connecting wire is provided with the connecting piece.

In a preferred or alternative embodiment, the fixing structure comprises magic tapes which are arranged on the belt body and are matched with each other.

In a preferred or alternative embodiment, the fixing structure includes a mounting hole provided on the belt body, and a mounting post fitted with the mounting hole.

In a preferred or alternative embodiment, the number of the mounting posts along the length of the belt body is at least two; and/or the number of the mounting holes along the length direction of the belt body is at least two.

In a preferred or alternative embodiment, an anti-slip device is provided on a side of the strap remote from the main body.

In a preferred or alternative embodiment, the anti-slip means comprises at least four rubber bumps distributed in an array.

In a preferred or alternative embodiment, the attachment means is a hook-like structure.

In a preferred or alternative embodiment, the connection device further comprises a sleeve, which is arranged outside the hook-like structure.

In a preferred or optional embodiment, at least two torsion springs are arranged in the main body, each torsion spring is connected with one connecting wire, and the end part of each connecting wire is provided with the connecting piece.

In a preferred or alternative embodiment, the body is provided with a through hole through which at least a section of the connection line can protrude outside the body.

Based on the technical scheme, the embodiment of the utility model provides a can produce following technological effect at least:

the utility model provides an arterial sheath fixer, which comprises a main body, a winding device and a connecting device; the winding device comprises a belt body and a fixing structure, and the main body is fixed on one side of the belt body; a torsion spring is arranged in the main body, the connecting device comprises a connecting wire and a connecting piece, one end of the connecting wire is fixedly connected with the torsion spring, and the other end of the connecting wire is fixedly connected with the connecting piece; when the blood vessel puncture device is used, an arterial sheath is firstly punctured into a blood vessel of a human body, the belt body is wound outside the arterial sheath, two ends of the belt body are fixed by the fixing structures, so that the belt body and the main body on the belt body are fixedly connected with the arterial sheath, and the inner side of the belt body is contacted with the arterial sheath to enable the main body to be positioned on the outer side of the belt body; then pulling the connecting piece, pull out the connecting wire from in the main part to the aseptic piece of cloth department that the operation position was spread and is pasted, will the connecting piece with aseptic piece of cloth is fixed, because the connecting wire with the torsional spring is connected, can be according to the extension length of aseptic piece of cloth position adjustment connecting wire to guarantee that the connecting wire is in the state of tightening all the time, prevent that the artery sheath from deviating from the blood vessel, can withdraw the connecting wire to in the main part after the use is accomplished simultaneously, be convenient for accomodate. Use in the operation process the utility model provides an artery sheath fixer can be connected artery sheath and the aseptic piece of cloth of operation position shop subsides, fixes artery sheath position, has prevented that artery sheath from deviating from the blood vessel, has reduced the risk of unexpected blood loss, for the safe effectual assurance that the patient operation successfully provided.

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, 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 schematic front view of a first embodiment of an arterial sheath fixator provided in an embodiment of the present invention;

FIG. 2 is a schematic view of the back side of the arterial sheath holder of FIG. 1;

FIG. 3 is a schematic front view of a second embodiment of an arterial sheath holder according to an embodiment of the present invention;

FIG. 4 is a schematic view of the back side of the arterial sheath holder of FIG. 3;

fig. 5 is a schematic view of a usage state of the arterial sheath fixator according to the embodiment of the present invention.

In the figure, 1, main body; 11. a torsion spring; 12. a through hole; 2. a winding device; 21. a belt body; 211. an anti-skid device; 22. a fixed structure; 221. magic tape; 222. mounting holes; 223. mounting a column; 3. a connecting device; 31. a connecting wire; 32. a connecting member; 33. a sleeve; 4. a blood vessel; 5. an arterial sheath; 6. an aseptic towel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides an artery sheath fixer which can prevent the artery sheath from deviating from the blood vessel in the operation process and reduce the risk of accidental blood loss.

The technical solution provided by the present invention will be explained in more detail with reference to fig. 1 to 5.

As shown in fig. 1 to 5, the artery sheath fixator provided by the embodiment of the present invention comprises a main body 1, a winding device 2 and a connecting device 3; wherein the content of the first and second substances,

the winding device 2 comprises a belt body 21 and a fixing structure 22 arranged on the belt body 21, wherein the fixing structure 22 can fix two ends of the belt body 21 to each other when the belt body 21 is wound on the periphery of the artery sheath 5;

main part 1 and one side fixed connection of area body 21 are provided with torsional spring 11 in the main part 1, and connecting device 3 includes connecting wire 31 and connecting piece 32, and wherein one end of connecting wire 31 is connected with torsional spring 11, and the other end of connecting wire 31 is provided with connecting piece 32.

The utility model provides an arterial sheath fixer, which comprises a main body 1, a winding device 2 and a connecting device 3; the winding device 2 comprises a belt body 21 and a fixing structure 22, and the main body 1 is fixed on one side of the belt body 21; a torsion spring 11 is arranged in the main body 1, the connecting device 3 comprises a connecting wire 31 and a connecting piece 32, one end of the connecting wire 31 is fixedly connected with the torsion spring 11, and the other end of the connecting wire 31 is fixedly connected with the connecting piece 32; when in use, the artery sheath 5 is firstly punctured into the blood vessel 4 of the human body, the belt body 21 is wound outside the artery sheath 5, and the two ends of the belt body 21 are fixed by using a fixing structure, so that the belt body 21 and the main body 1 thereon are fixedly connected with the artery sheath 5, and the inner side of the belt body 21 is contacted with the artery sheath 5 to enable the main body 1 to be positioned at the outer side of the belt body 21; then pulling the connecting piece 32, pulling the connecting line 31 out of the main body 1 to the sterile towel 6 spread on the operation position, fixing the connecting piece 32 and the sterile towel 6, and because the connecting line 31 is connected with the torsion spring 11, the extending length of the connecting line 31 can be adjusted according to the position of the sterile towel 6, and the connecting line 31 is ensured to be always in a tight state, so that the artery sheath 5 is prevented from being separated from the blood vessel 4, and meanwhile, the connecting line 31 can be retracted into the main body 1 after the use is finished, thereby being convenient for storage. Use in the operation process the utility model provides an artery sheath fixer can be connected artery sheath 5 and the aseptic piece of cloth 6 of operation position shop subsides, fixes artery sheath 5 position, has prevented artery sheath 5 from deviating from blood vessel 4, has reduced the risk of unexpected blood loss, for the safe effectual assurance that the patient successfully provided of performing the operation.

In a preferred or alternative embodiment, the fixing structure 22 includes hook and loop fasteners 221 disposed on the strap 21 and adapted to each other.

Specifically, at least one of the magic tapes 221 that matches has a certain length along the extending direction of the belt body 21, and the sticking positions of the magic tapes 221 are different according to the difference of the peripheral size of the arterial sheath 5, so that the magic tapes are suitable for the arterial sheaths 5 with different specifications.

In a preferred or alternative embodiment, the fixing structure 22 includes a mounting hole 222 provided on the belt body 21, and a mounting post 223 fitted into the mounting hole 222.

Specifically, the end of the mounting post 223 is larger than the root thereof, so that the end thereof can be prevented from being removed from the mounting hole 222 after passing through the mounting hole 222.

As a preferred or alternative embodiment, the number of mounting posts 223 along the length of belt body 21 is at least two; and/or, the number of mounting holes 222 along the length of belt body 21 is at least two. Can make the utility model provide an artery sheath fixer be applicable to the artery sheath of different specifications, application scope is wider.

As a preferred or alternative embodiment, anti-slip means 211 are provided on the side of belt body 21 remote from main body 1.

Specifically, the band body 21 is a flat structure, and the inner surface thereof is provided with an anti-slip device 211 for preventing the main body 1 from moving relative to the artery sheath to affect the fixing effect when the band body 21 is wound around the periphery of the artery sheath.

In a preferred or alternative embodiment, the anti-slip means 211 comprises at least four rubber bumps distributed in an array. The plurality of rubber bumps can be uniformly distributed on the back of the belt body.

In a preferred or alternative embodiment, the attachment elements 32 are hook-like structures.

Specifically, in the operation process, the sterile towel 6 is attached to the position near the operation position, and the connecting piece 32 is arranged to be in a hook-shaped structure, can directly penetrate through the sterile towel 6 to be connected with the sterile towel 6 in a hanging mode, and is convenient to operate; or the connecting member 32 may be a clip or the like.

In a preferred or alternative embodiment, the connection device 3 further comprises a sleeve 33, the sleeve 33 being arranged to fit over the hook-like formation. The skin of a human body can be prevented from being scratched by the hook-shaped structure before use; when in use, the cannula 33 is removed, and the operation is convenient.

As a preferred or alternative embodiment, at least two torsion springs 11 are arranged in the main body 1, each torsion spring 11 is connected with one connecting wire 31, and the end of each connecting wire 31 is provided with a connecting piece 32. The pulling force can be distributed to a plurality of connecting wires 31 and connecting pieces 32, even if one of the connecting wires is loosened, the position of the artery sheath 5 is not influenced, and the safety factor of the operation is improved.

In a preferred or alternative embodiment, the main body 1 is provided with a through hole 12, and at least a portion of the connection line 31 can extend out of the main body 1 through the through hole 12.

In particular, the through hole 12 facilitates the stretching of the connection line 31 by pulling the connection member 32 to pull a partial section of the connection line 31 out of the main body 1 before use, the connection member 32 being located outside the main body 1. All parts of the novel artery sheath fixer of this use provide are the material that is applicable to high temperature high pressure sterilization.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.

Also, above-mentioned the utility model discloses if disclose or related to mutually fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connection (such as riveting and welding), of course, the mutual fixed connection can also be an integral structure (for example, the mutual fixed connection is manufactured by casting and integral forming instead (except that the integral forming process can not be adopted obviously).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated. The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. An arterial sheath fixator is characterized by comprising a main body, a winding device and a connecting device; wherein the content of the first and second substances,

2. The arterial sheath holder of claim 1, wherein the fixing structure comprises mutually fitting magic tapes disposed on the band body.

3. The arterial sheath holder of claim 1, wherein the fixing structure comprises a mounting hole provided on the band body, and a mounting post fitted with the mounting hole.

4. The arterial sheath holder of claim 3, wherein the number of mounting posts along the length of the band is at least two; and/or the number of the mounting holes along the length direction of the belt body is at least two.

5. The arterial sheath holder according to claim 1, wherein an anti-slip means is provided on a side of the band body remote from the main body.

6. The arterial sheath holder of claim 5, wherein the anti-slip means comprises at least four rubber bumps distributed in an array.

7. The arterial sheath holder according to any one of claims 1 to 6, wherein the connector is a hook-like structure.

8. The arterial sheath holder of claim 7, wherein the connection means further comprises a cannula, the cannula being sleeved outside the hook-like structure.

9. The arterial sheath holder according to claim 7, wherein at least two torsion springs are provided in the main body, each torsion spring is connected with one of the connection wires, and the end of each connection wire is provided with the connecting piece.

10. The arterial sheath holder according to claim 1, wherein the body is provided with a through hole through which at least a section of the connection wire can protrude outside the body.