CN214734309U - Implant packaging assembly - Google Patents

Abstract

The utility model provides an implant packaging assembly, including implant packaging container to and with implant packaging container complex anchor clamps, implant packaging container's lid can be cliied to anchor clamps, and it is rotatory to drive implant packaging container's lid, sealed between the body of holding with implant packaging container's lid in order to realize implant packaging container.

Description

Implant packaging assembly

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to implant packaging assembly.

Background

The human heart includes four heart valves that determine the path of blood flow through the heart: mitral, tricuspid, aortic, and pulmonary valves. The mitral and tricuspid valves are atrioventricular valves located between the atria and ventricles, while the aortic and pulmonary valves are semilunar valves located in the arteries leaving the heart. Ideally, the native leaflets of a heart valve move away from each other when the valve is in the open position and contact or "coapt" when the valve is in the closed position. Problems that may arise with valves include: stenosis, when the valve is not properly opened; and/or insufficiency or regurgitation when the valve is not properly closed. Stenosis and insufficiency may be concurrent in the same valve. The effects of valve dysfunction vary, and regurgitation or reflux often has relatively serious physiological consequences for the patient.

Various different types of heart valve surgery may be employed to repair or replace a diseased or otherwise defective heart valve. In recent years, the mainstream of valve replacement is minimally invasive scheme implantation of heart valves, so that patients can avoid the pain of open chest surgery. The expandable valve prosthesis is compressed around or within a catheter of a delivery device, inserted into a body lumen of a patient, such as the femoral artery, and delivered to a desired location in the heart, where the valve prosthesis is then deployed. The valve prosthetic structure can take a variety of forms, and can be formed, for example, from tissue made from one or more biocompatible synthetic materials, a synthetic polymer, autograft tissue, allograft tissue, xenograft tissue, or one or more other suitable materials. In some valve prostheses, the valves may be formed from, for example, bovine, porcine, equine, ovine, and/or other suitable animal tissue. The valve prosthesis may include heart valve tissue, pericardium, and/or other suitable tissue, and may also include or form one or more leaflets. For example, the valve prosthesis may be in the form of: a tri-leaflet bovine pericardial valve, a bi-leaflet valve, or other suitable valve.

To ensure that the valve is in a sterile environment while being shipped from the manufacturer to the hospital, while minimizing the potential for damage to the relatively fragile bioprosthetic heart valve, the valve prosthesis is typically packaged in a container filled with a solution such as glutaraldehyde to sterilize and preserve the valve prosthesis prior to attaching the valve prosthesis to a delivery device for delivery to the patient. The container holding the valve should therefore have good sealing properties and be easy to unscrew, not react with glutaraldehyde, not slide easily on an operating table and be easy to stack for transport.

In addition, current clamps, such as wrenches, are hand tools that use the principle of leverage to turn bolts, screws, nuts, and other threaded fasteners that hold open or trepanned pieces of bolts or nuts, and are very small in reach, and the maximum reach of the jaws is not sufficient to clamp the cover when tightening some large object, such as the inner packaging of a valve. And because the range of the jaw is increased, the corresponding torque can be increased due to the increase of the torque, and the existing clamp can not clamp and is easy to slip.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving at least the problem that the implant is transported, disinfected and stored improperly before the implant is delivered to a patient in the prior art. The purpose is realized by the following technical scheme:

an implant packaging assembly comprising:

an implant packaging container, the implant packaging container comprising: a containing body; the cover body can be connected with the accommodating body in a sealing mode to form an accommodating cavity, and the accommodating cavity can accommodate the implant;

and the clamp is matched with the implant packaging container and can clamp the cover body and drive the cover body to rotate so as to realize the sealing between the cover body and the accommodating body.

In one embodiment, the clamp comprises: the clamp jaw is used for fixing the cover body and is provided with a fastening hole communicated with the interior of the clamp jaw, a fastening piece can be inserted into the fastening hole, and the end part of the fastening piece can be abutted against the cover body; a connecting rod connected with the jaw.

In one embodiment, the implant packaging container further comprises a support body, the support body is arranged in the accommodating cavity, a hollow accommodating area is arranged on the support body, and the accommodating area is arranged to accommodate the implant; the support body comprises a handle, and the handle can fix the implant.

In one embodiment, the jaw is a cover structure capable of enclosing the cover body, the cover structure includes a top surface and a circumferential surface connected to each other, the top surface having a support rib.

In an embodiment, the implant packaging assembly further includes a torque wrench, the connecting rod is provided with a clamping mechanism, the torque wrench is provided with a first inner cavity for accommodating at least part of the connecting rod, and the end of the connecting rod far away from the jaw can extend into the first inner cavity to be clamped and fixed by the clamping mechanism.

In one embodiment, a first opening structure is arranged on the outer wall of the torque wrench corresponding to the first inner cavity,

the clamping mechanism comprises an accommodating structure, a second inner cavity is arranged in part of the connecting rods, a second opening structure is arranged on the outer wall of the part of the connecting rod corresponding to the second inner cavity, the part of the connecting rod corresponding to the second inner cavity is the accommodating structure, an elastic structure is arranged in the second inner cavity, one end of the elastic structure is connected with a lug, the free end of the lug can extend out of the second inner cavity from the second opening structure,

when one end of the connecting rod extends into the first inner cavity, the free end of the bump can enter the first opening structure to realize clamping.

In one embodiment, the support body comprises: a body on which the receiving area is disposed, the body configured to secure the implant; the handle is connected to the body, the handle configured to secure a tether of the implant.

In one embodiment, the handle comprises: the first connecting part is connected to the upper surface of the body at one end; the first handheld portion is connected with one end, far away from the body, of the first connecting portion, and the first handheld portion is inclined towards the center of the body relative to the first connecting portion.

In one embodiment, the first connecting portion is provided with a first fixing hole, and the first fixing hole is provided for the tether to pass through; the first handheld portion is provided with a first fixing hole, and the tether is wound on the first connecting portion in an at least one-turn mode.

In one embodiment, the first connecting portion is provided with a first fixing hole, and the first fixing hole is provided for the tether to pass through; the first handheld part is provided with at least two fixing parts in a staggered mode, and the tether sequentially penetrates through the first fixing hole and the fixing parts and is wound on the first connecting part in at least one circle.

According to the utility model discloses implant packaging container among the implant packaging assembly, with implant packaging container complex anchor clamps, the lid can be carried to anchor clamps, and it is rotatory to drive the lid to realize the lid and hold the sealed between the body.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic perspective view of an implant packaging container according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of an implant according to an embodiment of the present invention;

fig. 3 is an exploded view of a packing container according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of the cover and receptacle shown in FIG. 3;

FIG. 5 is a schematic perspective view of the support body shown in FIG. 3;

FIG. 6 is a side view of the implant shown in FIG. 3 after being loaded into a support;

fig. 7 is an exploded view of a packaging container according to another embodiment of the present invention;

FIG. 8 is a schematic cross-sectional view of FIG. 7;

FIG. 9 is a perspective view of the support body shown in FIG. 7;

FIG. 10 is a schematic perspective view of the support body shown in FIG. 7 in another orientation;

FIG. 11 is a side view of the implant of FIG. 7 after being loaded into a support;

FIG. 12 is a schematic cross-sectional view of a stacked implant packaging containers according to an embodiment of the present invention;

fig. 13 is a perspective view of an implant packaging assembly according to an embodiment;

fig. 14 is a perspective view illustrating an implant packaging assembly according to another embodiment;

figure 15 is a schematic view of the torque wrench of the implant packaging assembly shown in figure 14 and a cross-sectional view taken along B-B;

figure 16 is a cross-sectional view along a-a of the implant packaging assembly shown in figure 14;

FIG. 17 is a cross-sectional view of the connecting rod of FIG. 16;

FIG. 18 is a cross-sectional schematic view of the torque wrench of FIG. 16.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

An implant packaging container 100 according to an embodiment of the present invention includes:

the containing body 1;

the cover body 2 can be hermetically connected with the accommodating body 1 to form an accommodating cavity, and the accommodating cavity is used for storing a storage liquid and accommodating an implant;

a support body 3, wherein the support body 3 is arranged in the accommodating cavity, the support body 3 is formed with a hollow accommodating area 31, and the support body 3 is arranged to fix the implant 5 in the accommodating area 31.

According to the utility model discloses implant packaging container 100 puts into implant 5 in holding the district 31, puts into lid 2 and the chamber that holds that body 1 formed with the supporter 3 together with implant 5 again, makes implant 5 soak in the storage liquid, on holding body 1 with lid 2 lock at last, forms sealing connection between the two to dust or liquid enter into and hold the chamber in avoiding external environment, avoid implant 5 to be contaminated or damage. The support body 3 is provided with the hollow accommodating area 31, after the implant 5 is placed in the accommodating area 31, the circumferential fixation of the implant 5 is realized, the shaking of the implant 5 in the transportation process is reduced, and the animal source material of the implant 5 can be isolated from the air all the time.

In some embodiments of the present invention, the cover 2 and the accommodating body 1 are detachably connected, and the cover 2 and the accommodating body 1 are connected by a screw, a joint, a bolt, or other connection for taking out the implant 5. The outer wall of the accommodating body 1 is provided with an external thread 14, the inner wall of the cover body 2 is provided with an internal thread 23, and the sealing connection between the cover body 2 and the accommodating body 1 is realized through the matching of the internal thread and the external thread. The terms "inner" and "outer" are used in the following relative sense, the side of the cover 2 and the containing body 1 facing the support body 3 being inner and the side of the cover 2 and the containing body 1 facing the environment being outer.

In some embodiments of the present invention, the supporting body 3 is made of polymer material, has good biocompatibility, and can be stored in physiological saline, glutaraldehyde, and other liquids for a long time, and in one embodiment, the supporting body 3 is made of medical-grade high-purity PC material.

In some embodiments of the present invention, the implant 5 may be an implant with animal-derived materials, and the implant 5 is described as a valve prosthesis. As shown in fig. 2, the implant 5 includes a first portion 51, a second portion 52, and a tether 53, the first portion 51 is provided with an anchoring portion 511 in a circumferential direction, the anchoring portion 511 is provided on an outer surface of the first portion 51 and extends radially outward toward the second portion 52; one end of the second portion 52 is connected to the outer periphery of the first portion 51, the maximum outer diameter of the second portion 52 is larger than the maximum outer diameter of the first portion 51, and a tether 53 is connected to the other end of the first portion 51, which is remote from the second portion 52. Corresponding to the valve prosthesis, the first portion 51 comprises a stent and the second portion 52 comprises a skirt. During the process of storing the implant 5, it is necessary to avoid contact between the container and the anchor portion 511 as much as possible and to avoid affecting the shape of the anchor portion 511. As shown in fig. 3 and 5 to 10, the supporting body 3 includes a body 32, a receiving region 31 is provided on the body 32, the receiving region 31 is configured to receive the first portion 51 of the implant 5, and the size of the receiving region 31 is larger than the maximum outer diameter of the first portion 51 (the maximum outer diameter of the other portions except the anchor portion 511) but smaller than the maximum outer diameter of the second portion 52. The implant 5 is placed in the receiving area 31, and in order to avoid affecting the shape of the anchoring portion 511, the receiving area 31 is dimensioned to be larger than the maximum outer diameter of the first portion 51, and when placed, the end of the anchoring portion 511 connected to the first portion 51 is located below the body 32. This kind of mode of arrangement except avoiding with the contact between the anchoring part 511, can also avoid the supporter 3 to cause the extrusion to first part 51, be unlikely to produce the influence to first part 51 when limiting the implant 5 position relatively, in addition, hold district 31 and also leave certain activity space for implant 5, make in the transportation, when the storage liquid rocks in holding district 31, implant 5 also can rock along with the storage liquid is synchronous to a certain extent, reduce the striking of storage liquid to first part 51. The support body 3 further comprises a handle 33, the handle 33 being connected to the body 32, the handle 33 being arranged to secure the tether 53. The tether 53 may be fixed by winding around the handle 33, by knotting directly on the handle 33, or by other means, which are examples of the fixing means of the tether 53. The tether 53 is secured to the handle 33 so that the tether 53 does not become entangled with the first portion 51, the second portion 52, or the support body 3 during transport, facilitating subsequent access.

It will be appreciated that in other embodiments, the implant may be mounted directly to the support body, as long as the support body is prevented from pressing against the implant or the anchoring spike on the implant.

The body 32 is a flat ring structure, and the receiving area 31 is a through hole formed in the support body 3, and the through hole may be circular, triangular or elliptical, and in one embodiment, the through hole is circular. The side of the through hole facing the implant 5 is rounded to reduce the sharp structure, so as to reduce the abrasion to the implant 5.

In some embodiments of the present invention, when the implant 5 is fixed, the tether 53 and the first portion 51 sequentially pass through the accommodation area 31, and since the maximum outer diameter of the second portion 52 on the first portion 51 is larger than the maximum outer diameter of the first portion 51, the accommodation area 31 blocks further movement of the implant 5, and finally the tether 53 is fixed on the handle 33. When it is desired to access the implant 5, the tether 53 may be detached from the handle 33 and the first portion 51 and tether 53 may be sequentially withdrawn from the receiving area 31. In order to shorten the time for detaching the implant 5 from the support body 3 and to facilitate the insertion and removal of the implant 5, as shown in fig. 3, 5, 7, 9 and 10, an opening 321 is further provided in the support body 3, the opening 321 is in communication with the accommodation area 31, after the tether 53 is detached from the handle 33, the first portion 51 is withdrawn from the accommodation area 31, and finally the tether 53 or the tether 53 and a portion of the first portion 51 are removed from the opening 321. It should be understood that in other embodiments, the body 32 may not have the opening 321 communicating with the receiving area 31.

In some embodiments of the present invention, the tether 53 may be fixed in a plurality of ways, one of which is described as an example. As shown in fig. 3 to 6, the handle 33 includes a first connection portion 331, one end of the first connection portion 331 is connected to the upper surface of the body 32, the first portion 51 passes through the accommodation area 31, and then the tether 53 is wound around the first connection portion 331, during transportation, in order to prevent the tether 53 from being loosened due to shaking, a first fixing hole 3311 is further provided at one end of the first connection portion 331 close to the body 32, and the tether 53 passes through the first fixing hole 3311 and then is wound around the first connection portion 331. In order to ensure the reliability of the fixed tether 53, the handle 33 further includes a first handheld portion 332, the first handheld portion 332 is connected to one end of the first connecting portion 331, which is far away from the body 32, and a second fixing hole 3312 is disposed at a connection position of the first handheld portion 332 and the first connecting portion 331, the wound tether 53 passes through the second fixing hole 3312, and two ends of the tether 53 wound on the first connecting portion 331 are respectively fixed by the first fixing hole 3311 and the second fixing hole 3312, so as to prevent the tether 53 from being loosened. In addition, the first holding portion 332 is inclined toward the center of the main body 32 relative to the first connecting portion 331, that is, the first holding portion 332 is inclined toward the center of the accommodating body 1 to form a gap with the accommodating body 1, so that an operator can conveniently take and take the implant 5 in a sufficient space.

Wherein the tether 53 is wound at least one turn around the first connection portion 331, and in order to increase the fixing effect, the tether 53 is fixed to the first connection portion 331 in a multi-turn manner. The first connecting portion 331 and the first handheld portion 332 are both cylindrical, cylindrical or prismatic, the first connecting portion 331 and the first handheld portion 332 are fixedly connected, and the first connecting portion 331 and the body 32 are fixedly connected. The second fixing hole 3312 may be provided not only at the connection point between the first connection portion 331 and the first grip portion 332 but also at the first connection portion 331 and the first grip portion 332. The first handheld portion 332 is provided with an anti-slip structure 3344 to increase the friction between the first handheld portion 332 and the operator during taking, and the surface of the first handheld portion may be a raised or grid pattern; materials with high friction can be selected, such as soft rubber, silicone; but also can be a machined curve or arc. In one embodiment, the first handle portion 332 is provided with a plurality of protrusions.

It will be appreciated that during transportation, in order to reduce the pulling of the tether on the implant, the portion between the tether and the implant should be in a relaxed state when the stored liquid in the accommodation region 31 is shaken, so that the implant 5 can also be shaken to some extent synchronously with the stored liquid, thereby reducing the impact of the stored liquid on the first portion 51.

In some embodiments of the present invention, as shown in fig. 4, 8 and 12, during the transportation of the implant 5, in order to improve the transportation efficiency, the implant packaging containers 100 can be stacked, that is, the number of the implant packaging containers 100 is at least two, in order to avoid the collapse caused by the mutual sliding, the maximum size of the bottom of the accommodating body 1 is smaller than the maximum size of the second limiting portion 21 disposed on the cover body 2, and the bottom of the accommodating body 1 of one of the two adjacent implant packaging containers is matched with the second limiting portion 21 of the other one. Further, it is necessary to prevent the stacked implant packaging containers 100 from collapsing, and it is also necessary to easily separate the two adjacent implant packaging containers 100, and the protrusion 15 is provided at the bottom of the accommodating body 1, in which case, by setting the contour dimension of the protrusion 15 to match the dimension of the second stopper, the bottom surface of the accommodating body 1 can be brought into contact with the surface of the lid body 2 of another implant packaging container 100 by bringing the protrusion 15 into contact with the second stopper 21, and also collapse caused by sliding between the two stacked containers can be prevented.

In some embodiments of the present invention, as shown in fig. 4 and 8, the cover 2 is a tubular structure with an open end, the upper surface of the cover 2 is recessed towards the direction of the accommodating body 1 to form a second limiting portion 21, an accommodating groove is formed between the side wall of the cover 2 and the second limiting portion 21, and the internal thread 23 of the cover 2 is disposed on the inner surface of the side wall. A sealing element 4 can be arranged in the accommodating groove, and the sealing element 4 is arranged between the cover body 2 and the accommodating body 1, so that the accommodating cavity is in a sealing state.

In some embodiments of the present invention, as shown in fig. 4 and 8, the cover 2 is recessed towards the direction of the accommodating body 1 to form a second limiting portion 21, a first contact surface 22 is provided on the accommodating groove formed between the side wall of the cover 2 and the second limiting portion 21, the first contact surface 22 is an inclined surface, the accommodating body 1 and the inner surface of the cover 2 are provided with a second contact surface 12, and the second contact surface can also be an inclined surface. When the cover body 2 is screwed on the accommodating body 1, the first contact surface 22 and the second contact surface 12 cooperate to realize the sealing between the cover body 2 and the accommodating body 1, and the inclination angle of the first contact surface 22 is greater than or equal to the inclination angle of the second contact surface 12, so that after the cover body 2 is screwed with the accommodating body 1, the first contact surface 22 and the second contact surface 12 slightly expand the top of the accommodating body 1, and the sealing performance is enhanced. It will be appreciated that in other embodiments, the seal may be enhanced as long as there is an angular difference between the first and second contact surfaces, that is, at least one is beveled.

In some embodiments of the present invention, as shown in fig. 4 and 8, the periphery of the accommodating body 1 is provided with a fourth limiting portion 13, the fourth limiting portion 13 is disposed below the external thread 14, and the fourth limiting portion 13 is connected to the outer wall of the accommodating body 1 through an arc transition, so that an operator can grasp the accommodating body 1 to prevent the container from dropping when using the container.

Wherein, the biggest external diameter of the spacing portion 13 of fourth equals with the biggest external diameter of lid 2, and in the use, both can be smoothly excessive, do not produce the clearance, and difficult quilt pollutes, also is convenient for the operator with lid 2 with hold the body 1 separation.

In some embodiments of the present invention, another fixing method is exemplified below. As shown in fig. 7 to 11, the handle 33 includes a first connection portion 333, the first connection portion 333 is connected to the body 32, the tether 53 is wound around the first connection portion 333 after the first portion 51 passes through the accommodation area 31, and in order to avoid the problem that the tether 53 is loosened due to shaking during transportation, a first fixing hole 3331 is provided on the first connection portion 333, and the tether 53 passes through the first fixing hole 3331 and then is wound around the first connection portion 333. In order to ensure the reliability of the fixed tether 53, the handle 33 further includes a first handheld portion 334, the size of the first connecting portion 333 is smaller than the size of the first handheld portion 334, that is, the size of the joint between the first connecting portion 333 and the first handheld portion 334 is increased suddenly, so that the tether 53 is wound and kept between the body 32 and the first handheld portion 334, at least two fixing portions are further staggered on the first handheld portion 334, the tether 53 firstly passes through the first fixing hole 3331, then is wound on the first connecting portion 333, and is finally fixed on the fixing portions, and the other end of the tether 53 is fixed by utilizing the staggered arrangement of the two fixing portions and the friction force between the two fixing portions and the tether 53, so as to prevent the tether 53 from being loosened. In addition, the first holding portion 334 is inclined towards the center of the body 32 relative to the first connecting portion 333, that is, a gap is formed between the first holding portion 334 inclined towards the direction away from the accommodating body 1 and the inner wall of the accommodating body 1, so that an operator can conveniently take and use the implant 5, and a sufficient space is provided for grasping.

Wherein the tether 53 is wound at least one turn around the first connection part 333, and the tether 53 is fixed to the first connection part 333 in a multi-turn manner in order to increase the fixing effect. The size of the end of the first connection part 333 connected to the body 32 may be larger than the middle area of the first connection part 333, or the end of the first connection part 333 connected to the body 32 may be provided with a reinforcing rib to increase the connection reliability between the first connection part 333 and the body 32.

In some embodiments of the present invention, as shown in fig. 10, the first handheld portion is provided with a groove 3341 on the first handheld portion 334 for reducing the extra space occupied by the fixing portion to ensure that the operator has enough space to grab, one side of the groove 3341 is provided with at least one first fixing portion 3342, the other side is provided with at least one second fixing portion 3343, the first fixing portion 3342 and the second fixing portion 3343 are staggered, so that a slot similar to an S-shape is formed on the groove 3341, the first fixing portion 3342 and the second fixing portion 3343 are both located in the groove 3341, and no extra space is occupied, thereby ensuring the gap between the first handheld portion 334 and the accommodating body 1. The other end of the tether 53 is fixed by the first fixing portion 3342 and the second fixing portion 3343 which are alternately arranged and the frictional force with the tether 53, preventing the tether 53 from being released. When the first fixing portion 3342 and the second fixing portion 3343 are both one, an "S" shaped fixing groove is formed on the first holding portion 334 to restrain the other end of the tether 53, thereby preventing the tether 53 from being released. When the number of the first fixing portion 3342 and the second fixing portion 3343 is at least two, a plurality of continuous S-shaped fixing grooves are formed in the first holding portion 334 to restrain the other end of the tether 53, thereby preventing the tether 53 from being released. In order to better clamp the tether into the S-shaped fixing groove, a through groove (not shown) communicating with the groove 3341 is further provided at the connection point of the first handheld portion 334 and the first connection portion 333, so that the tether can be directly clamped into the groove 3341 through the through groove.

The first connecting portion 333 and the first handheld portion 334 are both cylindrical, cylindrical or prismatic, and in one embodiment, the first connecting portion 333 and the first handheld portion 334 are both quadrangular. The first connecting portion 333 is fixedly connected to the first handle portion 334, and the first connecting portion 333 is fixedly connected to the main body 32. The fixing portion may be provided not only in the first hand-held portion 334 but also in the first connecting portion 333, and may be provided in the first hand-held portion 334 and the first connecting portion 333.

In some embodiments of the present invention, as shown in fig. 9 to 11, the first handheld portion 334 is a quadrangular prism, and the first handheld portion 334 includes a first surface, a second surface opposite to the first surface, a third surface connecting the first surface and the second surface, and a fourth surface opposite to the third surface. Wherein the first surface is close to the inner surface of the containing body 1. The fixing portion is provided on a side of the first handhold portion 334 facing the inner wall of the accommodating body 1, that is, the fixing portion is provided on the first surface. The third surface and the fourth surface are both provided with anti-skid structures 3344 to increase the friction between the first holding part 334 and the operator when taking the product, and the surfaces can be made into a pattern of a raised structure or a grid; materials with high friction can be selected, such as soft rubber, silicone; but also can be a machined curve or arc. In one embodiment, a plurality of raised structures are disposed on the third surface and the fourth surface.

In some embodiments of the present invention, as shown in fig. 3, 4 and 8, after the implant 5 is loaded, it is desirable to avoid as much as possible the movement of the implant 5 in the accommodation area 31, including rotational movement and linear movement. The accommodating body 1 is internally provided with a first limiting part 11, the cover body 2 is sunken towards the direction of the accommodating body 1 to form a second limiting part 21, and the inner surfaces of the first limiting part 11 and the second limiting part 21 are respectively in limiting fit with two ends of the supporting body 3 to limit the linear motion of the supporting body 3.

The first limiting portion 11 protrudes from the inner surface of the accommodating body 1 and may be a rib or a bump, and the first limiting portion 11 is fixedly connected to the accommodating body 1. In order to ensure the uniformity of the limitation of the first limiting parts 11 on the supporting body 3, the number of the first limiting parts 11 is at least one, and in one embodiment, six first limiting parts 11 are provided, and the six first limiting parts 11 are uniformly arranged in the accommodating body 1 at intervals. The first limiting portion 11 may be connected to the bottom of the accommodating body 1, may also be connected to the inner side wall of the accommodating body 1, and may also be connected to both the bottom and the inner side wall. In one embodiment, each first position-limiting portion 11 is connected to the bottom and the inner sidewall of the accommodating body 1, respectively, so as to increase the connection reliability and stability of the first position-limiting portion 11, and further increase the position-limiting effect on the supporting body 3. The second limiting portion 21 is a structure formed by the cover body 2 sinking towards the containing body 1, and the outer surface and the inner surface of the cover body 2 sink uniformly in the same direction of the containing body 1 to form the second limiting portion 21. After the implant 5 is installed, the inner surface of the second position-limiting portion 21 and the first position-limiting portion 11 are respectively in position-limiting fit with the two ends of the support body 3, specifically, one side of the handle 33 departing from the body 32 is in contact with the inner surface of the second position-limiting portion 21, and one side of the body 32 departing from the handle 33 is in contact with the first position-limiting portion 11.

In some embodiments of the present invention, the first limiting portion 11 and the second limiting portion 21 limit the linear motion of the supporting body 3 according to the above, and the limitation of the rotational motion of the supporting body 3 is described in detail below. As shown in fig. 5, 6, and 8 to 11, a third position-limiting portion 34 is disposed on one side of the supporting body 3 facing the first position-limiting portion 11, the third position-limiting portion 34 is in position-limiting fit with the first position-limiting portion 11 in a contour matching manner, and the third position-limiting portion 34 includes a groove. The opening of the groove faces to the bottom and the inner side wall of the accommodating body 1, the top is closed, and through the structure, the circumferential movement of the supporting body 3 is limited by matching with the first limiting part 11. The number of the first stopper portions 11 is preferably equal to the number of the third stopper portions 34.

Referring to fig. 13, the present invention further provides an implant packaging assembly 1000, the implant packaging assembly 1000 includes the implant packaging container 100 mentioned in the above embodiment, and a clamp 200 engaged with the implant packaging container 100, the clamp 200 can clamp the cover 2 (see fig. 1), and drive the cover 2 to rotate, so as to achieve the sealing between the cover 2 and the accommodating body 1.

Wherein, anchor clamps 200 include: a jaw 201 that fixes the lid body 2 of the implant packaging container 100; a connecting rod 202, the connecting rod 202 is connected with the jaw 201. In the present embodiment, silicone is provided inside the jaw 201, a screw hole 203 is provided in the jaw 201, a screw is inserted into the screw hole 203, the end of the screw is also provided with silicone, and the end of the screw abuts against the lid body 2 of the implant packaging container 100.

Wherein, the inside silica gel that is provided with of jaw 201, the elastic deformation through silica gel realizes the interference fit to implant packaging container 100, and silica gel exerts pressure to implant packaging container 100, when turning round lid 2 and the accommodate body 1 of packaging container 100, can not take place relative slip between the lid 2 of implant packaging container 100 and the silica gel. When the torque force required for screwing the cover body 2 and the accommodating body 1 of the implant packaging container 100 is large and the friction force of the silicone rubber on the implant packaging container 100 is too small to screw the cover body 2 tightly, the secondary clamping of the cover body 2 can be further realized by screwing the screw. Since the entire contact portion with the implant packaging container 100 is made of silicone, the implant packaging container 100 is not scratched or pinched, and the implant packaging container 100 is not deformed by a large clamping force.

In the present embodiment, the jaw 201 is a cover structure, which can enclose the cover 2 (see fig. 1), and the cover structure includes a top surface 205 and a circumferential surface 204 connected to each other, wherein the threaded hole 203 is disposed on the circumferential surface 204, and the top surface 205 has supporting ribs 206 disposed to cross each other. In one embodiment, the jaws 201 may be made of a resin material, and since the implant packaging container 100 has a larger diameter, the head portion made of a metal material may be heavier and less maneuverable, and therefore, a lighter resin material may be used, which is less expensive and more convenient to carry. Because the material is thin and is easy to deform when torsion is tested, the supporting ribs 206 which are arranged in a mutually crossed mode are arranged on the top surface 205, and stability is enhanced.

Referring to fig. 14 and 15, in one embodiment, the implant packaging assembly 1000 further comprises a torque wrench 300, the torque wrench 300 being provided with a first lumen 301 for receiving at least a portion of the connecting rod 202, one end of the connecting rod 202 being capable of extending into the first lumen 301. The connecting rod 202 is provided with a chucking mechanism by which chucking fixation of the connecting rod 202 and the torque wrench 300 is performed.

It can be understood that the sealing between the cap body 2 and the accommodating body 1 of the implant packaging container 100 can be well achieved by the operation of the jig 200 on the implant packaging container 100. And further cooperate with using torque wrench 300, can make lid 2 turn to a fixed torque value tightly, this torque value can be measured out through torque wrench (this function is the same with the ordinary torque wrench on the market), and sealing performance between lid 2 and the container 1 can be guaranteed to this torque value, does not need further observation or test again, verifies lid 2 and container 1 whether sealed, can more make things convenient for the industrial production and guarantee its leakproofness. In addition, when the torque wrench 300 is further used in cooperation, the torque of the sealed cover body 2 and the sealed accommodating body 1 can be tested to see whether the test standards of the product are met, so that the sealing performance between the cover body 2 and the accommodating body 1 is ensured.

In fig. 15, a first opening structure 302 is provided on the outer wall of the torque wrench 300 corresponding to the first inner cavity 301. Referring to fig. 16 and 17, a second inner cavity 2021 is formed in a portion of the connecting rod 202, and a portion of the connecting rod 202 corresponding to the second inner cavity 2021 is a receiving structure of the above-mentioned catching mechanism. A second opening structure 2022 is disposed on an outer wall of a portion of the connection rod 202 corresponding to the second inner cavity 2021, an elastic structure 2023 is disposed in the second inner cavity 2021, and one end of the elastic structure 2023 is connected to a bump 2024. When the free end of the bump 2024 is acted by an external force, the elastic structure 2023 can be compressed, so that the free end of the bump 2024 enters the second cavity 2021, and when the external force disappears, the free end of the bump 2024 can extend out of the second cavity 2021 from the second open-pore structure 2022.

With reference to fig. 16, 17 and 18, when one end of the connecting rod 202 extends into the first inner cavity 301 of the torque wrench 300, the free end of the bump 2024 can enter the first opening structure 302 of the torque wrench 300, so as to achieve the clamping fixation between the connecting rod 202 and the torque wrench 300. When it is necessary to withdraw one end of the connecting rod 202 from the first inner cavity 301 of the torque wrench 300, the free end of the bump 2024 is pressed, and the free end of the bump 2024 enters the second inner cavity 2021, so that the clamping action between the connecting rod 202 and the torque wrench 300 is lost, and one end of the connecting rod 202 is withdrawn from the first inner cavity 301 of the torque wrench 300. It is understood that the first opening structure 302 and the second opening structure 2022 are substantially the same size, or the first opening structure 302 is slightly larger than the second opening structure 2022. It will be appreciated that by providing the tab 2024, the first aperture structure 302 and the second aperture structure 2022 with suitable dimensions, an operator can easily press the free end of the tab 2024 into the second cavity 2021 by finger or by a manipulating tool or the like.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An implant packaging assembly, comprising:

an implant packaging container, the implant packaging container comprising: a containing body; the cover body can be connected with the accommodating body in a sealing mode to form an accommodating cavity, and the accommodating cavity can accommodate the implant;

and the clamp is matched with the implant packaging container and can clamp the cover body and drive the cover body to rotate so as to realize the sealing between the cover body and the accommodating body.

2. The implant packaging assembly of claim 1, wherein the clamp comprises:

the clamp jaw is used for fixing the cover body and is provided with a fastening hole communicated with the interior of the clamp jaw, a fastening piece can be inserted into the fastening hole, and the end part of the fastening piece can be abutted against the cover body;

a connecting rod connected with the jaw.

3. The implant packaging assembly according to claim 2, wherein the implant packaging container further comprises a support body disposed within the receiving cavity, the support body having a hollow receiving area disposed thereon, the receiving area configured to receive an implant; the support body comprises a handle, and the handle can fix the implant.

4. The implant packaging assembly according to claim 2, wherein the jaws are in a cap configuration adapted to enclose the cover, the cap configuration including interconnected top and circumferential surfaces, the top surface having a support edge.

5. The implant packaging assembly according to claim 2, further comprising a torque wrench, wherein the connecting rod is provided with a retaining mechanism, the torque wrench is provided with a first inner cavity that receives at least a portion of the connecting rod, and an end of the connecting rod remote from the jaws is extendable into the first inner cavity for retaining fixation by the retaining mechanism.

6. The implant packaging assembly according to claim 5, wherein the outer wall of the torque wrench corresponding to the first inner cavity is provided with a first aperture structure,

the clamping mechanism comprises an accommodating structure, a second inner cavity is arranged in part of the connecting rods, a second opening structure is arranged on the outer wall of the part of the connecting rod corresponding to the second inner cavity, the part of the connecting rod corresponding to the second inner cavity is the accommodating structure, an elastic structure is arranged in the second inner cavity, one end of the elastic structure is connected with a lug, the free end of the lug can extend out of the second inner cavity from the second opening structure,

when the connecting rod stretches into the first inner cavity, the free end of the bump can enter the first opening structure to realize clamping.

7. The implant packaging assembly according to claim 3, wherein the support body comprises:

a body on which the receiving area is disposed, the body configured to secure the implant;

the handle is connected to the body, the handle configured to secure a tether of the implant.

8. The implant packaging assembly of claim 7, wherein the handle comprises:

the first connecting part is connected to the upper surface of the body at one end;

the first handheld portion is connected with one end, far away from the body, of the first connecting portion, and the first handheld portion is inclined towards the center of the body relative to the first connecting portion.

9. The implant packaging assembly according to claim 8, wherein the first connecting portion has a first securing hole disposed therethrough for the tether to pass through; the first handheld portion is provided with a first fixing hole, and the tether is wound on the first connecting portion in an at least one-turn mode.

10. The implant packaging assembly according to claim 8, wherein the first connecting portion has a first securing hole disposed therethrough for the tether to pass through; the first handheld part is provided with at least two fixing parts in a staggered mode, and the tether sequentially penetrates through the first fixing hole and the fixing parts and is wound on the first connecting part in at least one circle.

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