CN114084427A - Packaging aid - Google Patents
Packaging aid Download PDFInfo
- Publication number
- CN114084427A CN114084427A CN202010858155.4A CN202010858155A CN114084427A CN 114084427 A CN114084427 A CN 114084427A CN 202010858155 A CN202010858155 A CN 202010858155A CN 114084427 A CN114084427 A CN 114084427A
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- China
- Prior art keywords
- sheath
- hole
- guide
- limiting
- packaging aid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims abstract description 57
- 238000006073 displacement reaction Methods 0.000 claims abstract description 27
- 230000000452 restraining effect Effects 0.000 claims 1
- 230000006378 damage Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012858 packaging process Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/56—Orientating, i.e. changing the attitude of, articles, e.g. of non-uniform cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
- B65B5/04—Packaging single articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
The invention provides a packaging assistive device, which is used for installing a protective sleeve at the end part of a rod-shaped object, and comprises a guide part, a protective sleeve fixing part and a limiting part; the guide part is provided with a guide hole, the minimum radial inner dimension of the guide hole is matched with the outer diameter of the rod-shaped object, and the guide hole is used for allowing the rod-shaped object to pass through and limiting the radial displacement of the rod-shaped object; the sheath fixing part is arranged at intervals with the guide part along the axial direction of the guide hole, the sheath fixing part is provided with a sheath hole, and the sheath hole and the guide hole are coaxial; the minimum radial inner dimension of the sheath hole is matched with the outer diameter of the sheath, and the sheath hole is used for accommodating the sheath and limiting the radial displacement of the sheath; the limiting component is configured to be switched between a limiting state and an unlocking state, and when the limiting component is in the limiting state, the axial displacement of the protective sleeve in the direction away from the guide component is limited; when the limiting component is in an unlocking state, the limitation on the axial displacement of the protective sleeve is removed. In this way, the shaft can be accurately inserted into the protective sheath.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a packaging assistive device.
Background
Currently, in the field of medical devices, puncture needles are commonly used for sampling and injection treatment of organs and body surface tissues of the human body. The puncture needle is designed to be provided with a sharp head for easily realizing the operation part for quick intervention. This requires that the puncture product that leaves the factory guarantee the sharpness of puncture position, in order to protect the sharpness of pjncture needle, the producer will generally install sharp portion protective sheath additional on the puncture product.
The packaging process of the puncture needle is generally realized by manual packaging. In the packaging process, because pjncture needle diameter is less and very sharp, and the cooperation mode of protective sheath and puncture product is interference fit usually, the workman hardly assembles in place one step in packaging process, has the risk of stabbing the hand in the assembling process.
Disclosure of Invention
The invention aims to provide a packaging aid to solve the problems that an artificial packaging protective sleeve in the prior art is easy to be injured and has low efficiency.
In order to solve the above technical problem, the present invention provides a packaging aid for mounting a protective sleeve on an end of a rod-shaped object, the packaging aid comprising: a guide component, a sheath fixing component and a limiting component;
the guide part is provided with a guide hole, the minimum radial inner dimension of the guide hole is matched with the outer diameter of the rod, and the guide hole is used for allowing the rod to pass through and limiting the radial displacement of the rod;
the sheath fixing part is arranged at intervals with the guide part along the axial direction of the guide hole, and is provided with a sheath hole which is coaxial with the guide hole; the minimum radial inner dimension of the sheath hole is matched with the outer diameter of the sheath, and the sheath hole is used for accommodating the sheath and limiting the radial displacement of the sheath;
the limiting component is configured to be switched between a limiting state and an unlocking state, and when the limiting component is in the limiting state, the axial displacement of the protective sleeve in the direction away from the guide component is limited; and when the limiting component is in an unlocking state, the limitation on the axial displacement of the protective sleeve is removed.
Optionally, the limiting component includes a limiting plate, and the limiting plate has a via hole; when the limiting plate is blocked in the sheath hole, the limiting part is configured to be in the limiting state; when the via hole is aligned with the sheath hole, the limiting part is configured to be in the unlocking state.
Optionally, when the via hole is aligned with the sheath hole, the via hole and the sheath hole are coaxial.
Optionally, the smallest radially inner dimension of the via hole is larger than the smallest radially inner dimension of the sheath hole.
Optionally, one of the sheath fixing part and the limiting part comprises a kidney-shaped hole, and the other comprises a positioning pin; the positioning pin penetrates through the waist-shaped hole and can move in the waist-shaped hole along the long axis direction of the waist-shaped hole; the sheath fixing part and the limiting part move in the kidney-shaped hole through the positioning pin.
Optionally, the long axis direction of the kidney-shaped hole is perpendicular to the axis of the sheath hole.
Optionally, one end of the guide hole, which is far away from the sheath fixing component, includes an enlarged region, and a cross section of the enlarged region is gradually enlarged along a direction far away from the sheath fixing component.
Optionally, the packaging aid further comprises a connecting member; one end of the connecting part is connected with the guide part, and the other end of the connecting part is connected with the sheath fixing part.
Optionally, the guide member has a plurality of the guide holes, the sheath fixing member has a plurality of the sheath holes, the number of the sheath holes is equal to the number of the guide holes, and the positions of the sheath holes and the guide holes correspond to each other one by one.
Optionally, the cross-section of the guide hole and/or the sheath hole is circular.
In summary, the packaging aid provided by the invention comprises a guide part, a sheath fixing part and a limiting part; the guide part is provided with a guide hole, the minimum radial inner dimension of the guide hole is matched with the outer diameter of the rod, and the guide hole is used for allowing the rod to pass through and limiting the radial displacement of the rod; the sheath fixing part is arranged at intervals with the guide part along the axial direction of the guide hole, and is provided with a sheath hole which is coaxial with the guide hole; the minimum radial inner dimension of the sheath hole is matched with the outer diameter of the sheath, and the sheath hole is used for accommodating the sheath and limiting the radial displacement of the sheath; the limiting component is switched between a limiting state and an unlocking state, and when the limiting component is configured to be in the limiting state, the axial displacement of the protective sleeve towards the direction away from the guide component is limited; the limiting component is configured to release the limitation on the axial displacement of the protective sleeve when in an unlocked state.
So dispose, utilize the guiding hole to restrict the direction of shaft-like thing on the one hand, make the shaft-like thing can only advance and retreat along the axial of guiding hole, on the other hand utilizes sheath hole and stop part to restrict the position of protective sheath, make the protective sheath by fixed arrangement in the sheath hole, because sheath hole and guiding hole coaxial ground set up, the shaft-like thing can accurately insert in the protective sheath, the installation location is accurate, can avoid the operator to contact and harm the puncture position of product, the while has also reduced the injured possibility of operator, alleviate operator's intensity of labour, the efficiency of packing the protective sheath has been improved.
Drawings
It will be appreciated by those skilled in the art that the drawings are provided for a better understanding of the invention and do not constitute any limitation to the scope of the invention. Wherein:
FIG. 1 is a schematic view of a needle;
FIG. 2 is a schematic view of a protective casing;
FIG. 3 is a schematic view of a packaging aid according to an embodiment of the invention;
FIG. 4 is a schematic illustration of the use of the packaging aid of one embodiment of the present invention illustrating the insertion of the piercing needle into the protective sheath;
fig. 5 is a schematic view of a use process of the packaging aid according to an embodiment of the present invention, which illustrates a state where the stopper is in an unlocked state.
In the drawings:
01-puncture needle; 01 a-a head; 02-protective sleeve; 02 a-blind hole;
10-a guide member; 11-a pilot hole; 12-an expansion region; 20-a sheath securing member; 21-a sheath hole; 22-a locating pin; 30-a stop member; 31-a limiting plate; 32-via holes; 33-kidney shaped holes; 40-connecting part.
Detailed Description
To further clarify the objects, advantages and features of the present invention, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It is to be noted that the drawings are in greatly simplified form and are not to scale, but are merely intended to facilitate and clarify the explanation of the embodiments of the present invention. Further, the structures illustrated in the drawings are often part of actual structures. In particular, the drawings may have different emphasis points and may sometimes be scaled differently.
As used in this application, the singular forms "a", "an" and "the" include plural referents, the term "or" is generally employed in a sense including "and/or," the terms "a" and "an" are generally employed in a sense including "at least one," the terms "at least two" are generally employed in a sense including "two or more," and the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include one or at least two of that feature, with "one end" and "the other end" and "proximal end" and "distal end" generally referring to the corresponding two parts, including not only the endpoints, unless the content clearly dictates otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The core idea of the invention is to provide a packaging aid to solve the problems that the manual packaging protective sleeve in the prior art is easy to be injured and has low efficiency.
The following description refers to the accompanying drawings.
Referring to fig. 1 to 5, fig. 1 is a schematic view of a puncture needle; FIG. 2 is a schematic view of a protective casing; FIG. 3 is a schematic view of a packaging aid according to an embodiment of the invention; FIG. 4 is a schematic illustration of the use of the packaging aid of one embodiment of the present invention illustrating the insertion of the piercing needle into the protective sheath; fig. 5 is a schematic view of a use process of the packaging aid according to an embodiment of the present invention, which illustrates a state where the stopper is in an unlocked state.
Fig. 1 shows a shaft, in one example a puncture needle 01, with a sharp pointed head 01 a. Fig. 2 shows a protective sleeve 02 with a blind hole 02a closed at one end. In use, the protective sheath 02 is used to cover the end of the puncture needle 01 having the head 01a, so as to protect the head 01 a. In order to ensure that the protective sleeve 02 cannot easily fall off from the puncture needle 01 after being packaged on the puncture needle 01, the inner diameter of the protective sleeve 02 is generally smaller than the diameter of the puncture needle 01, so that the puncture needle 01 and the protective sleeve 02 are tightly matched. It should be understood that the puncture needle 01 is used as an example in the present embodiment, and the shaft is not limited to the puncture needle 01.
Referring to fig. 3 to 5, based on the puncture needle 01 and the protective sheath 02, an embodiment of the present invention provides a packaging aid, which includes: a guide member 10, a sheath fixing member 20, and a stopper member 30; the guide component 10 is provided with a guide hole 11, the minimum radial inner dimension of the guide hole 11 is matched with the outer diameter of the puncture needle 01, and the guide hole 11 is used for the puncture needle 01 to pass through and limiting the radial displacement of the puncture needle 01; the sheath fixing member 20 is provided at a distance from the guide member 10 in the axial direction of the guide hole 11, the sheath fixing member 20 has a sheath hole 21, and the sheath hole 21 is coaxial with the guide hole 11; the minimum radial inner dimension of the protective sleeve hole 21 is matched with the outer diameter of the protective sleeve 02, and the protective sleeve hole 21 is used for accommodating the protective sleeve 02 and limiting the radial displacement of the protective sleeve 02; the limiting component 30 is configured to be switched between a limiting state and an unlocking state, and when the limiting component 30 is in the limiting state, the axial displacement of the protective sleeve 02 in the direction away from the guide component 10 is limited; when the stopper 30 is in the unlocked state, the restriction of the axial displacement of the protective sheath 02 is released. The radial inner dimension refers to the radial length in a hole or a cavity, and the like, if the hole is circular, the radial inner dimension is the inner diameter, and if the hole is rectangular, the radial inner dimension is the length of a line segment passing through the shaft in a plane perpendicular to the shaft.
It should be noted that the minimum radial inner dimension of the guide hole 11 refers to the minimum radial width passing through the center of the guide hole 11, and if the guide hole 11 is a circular hole, the minimum radial inner dimension is the diameter of the circular hole; on the other hand, if the guide hole 11 is a polygonal hole, the diameter of an inscribed circle of the polygonal hole is defined. The jacket hole 21 and the minimum diameter inner dimension described later are also defined in a similar manner. The present embodiment does not specifically limit the shapes of the guide hole 11 and the sheath hole 21, and in some alternative embodiments, the cross-sectional shape of the guide hole 11 and/or the sheath hole 21 is a quincunx or regular polygon, which respectively forms a line contact with the outer peripheries of the puncture needle 01 and the sheath 02, thereby limiting the radial displacement of the puncture needle 01 and the sheath 02 and reducing the friction between the puncture needle 01 and the sheath 02. Of course, in other embodiments, the cross-section of the guide hole 11 and/or the sheath hole 21 is circular, which facilitates the processing of the guide member and the sheath fixing member. The minimum radial inner dimension of the guide hole 11 is matched with the outer diameter of the puncture needle 01, namely, the minimum radial inner dimension of the guide hole 11 is equal to the outer diameter of the puncture needle 01 or slightly larger than the outer diameter of the puncture needle 01. The puncture needle 01 can pass through the guide hole 11 smoothly, but the radial displacement is limited by the guide hole 11, so that the puncture needle 01 can only advance and retreat along the axis of the guide hole 11 without deviation. The minimum radial inner dimension of the sheath hole 21 is adapted to the outer diameter of the sheath 02, which means that the minimum radial inner dimension of the sheath hole 21 is equal to the outer diameter of the sheath 02 or slightly larger than the outer diameter of the sheath 02. The sheath 02 can be smoothly inserted into or passed through the sheath hole 21, but the radial displacement is limited by the sheath hole 21, thereby ensuring that the sheath 02 does not deviate from the axis.
According to the configuration, on one hand, the direction of the puncture needle 01 is limited by the guide hole 11, so that the puncture needle 01 can only advance and retreat along the axial direction of the guide hole 11, on the other hand, the position of the protective sleeve 02 is limited by the protective sleeve hole 21 and the limiting part 30, so that the protective sleeve 02 is fixedly arranged in the protective sleeve hole 21, the puncture needle 01 can be accurately inserted into the protective sleeve 02 due to the coaxial arrangement of the protective sleeve hole 21 and the guide hole 11, the mounting and positioning are accurate, the puncture part of a product can be prevented from being contacted and damaged by an operator, the possibility of injury of the operator is reduced, the labor intensity of the operator is reduced, and the efficiency of packaging the puncture needle protective sleeve is improved.
Further, the guide member 10 has a plurality of the guide holes 11, the sheath fixing member 20 has a plurality of the sheath holes 21, the number of the sheath holes 21 is equal to the number of the guide holes 11, and the positions of the sheath holes 21 and the guide holes 11 are in one-to-one correspondence. The arrangement of the plurality of guide holes 11 and the sheath holes 21 can improve the efficiency of packaging.
Preferably, the packaging aid comprises a connecting member 40; one end of the connecting member 40 is connected to the guide member 10, and the other end of the connecting member 40 is connected to the sheath fixing member 20. In an exemplary embodiment, the packaging aid includes two connection members 40 arranged at intervals, two screw holes are provided at both ends of each connection member 40, and correspondingly, the guide member 10 and the sheath fixing member 20 are respectively provided with bolt mounting holes through which bolts are passed and screwed into the screw holes to achieve connection of the connection members 40 with the guide member 10 and the sheath fixing member 20. Preferably, the packaging aid comprises at least two connecting members 40.
In an alternative embodiment, the limiting member 30 comprises a limiting plate 31, and the limiting plate 31 is provided with a through hole 32; when the limiting plate 31 blocks the sheath hole 21, the limiting component 30 is configured to be in the limiting state (as shown in fig. 4); when the through hole 32 is aligned with the sheath hole 21, the position limiting member 30 is configured in the unlocked state (as shown in fig. 5). The lock state and the unlock state of the lock member 30 are realized by whether or not the sheath hole 21 is closed. Alternatively, the limit plate 31 is movably disposed on a side of the sheath fixing member 20 away from the guide member 10, and is preferably disposed to abut against the sheath fixing member 20; when the limiting plate 31 blocks the sheath hole 21, the protective sheath 02 accommodated in the sheath hole 21 is blocked and limited, and the protective sheath 02 is prevented from moving towards the direction away from the guide part 10, so that the puncture needle 01 can be inserted into the protective sheath 02 without pushing the protective sheath 02 out of the sheath hole 21.
Preferably, the minimum radial inner dimension of the through hole 32 is larger than the minimum radial inner dimension of the sheath hole 21, and more preferably, when the through hole 32 is aligned with the sheath hole 21, the through hole 32 is coaxial with the sheath hole 21. With the configuration, the puncture needle 01 with the protective sleeve 02 mounted thereon can conveniently penetrate through the through hole 32. In an exemplary embodiment, the guide member 10, the sheath fixing member 20, and the restricting member 30 are arranged in the vertical direction in sequence, that is, the guide member 10 is located at a high position, the sheath fixing member 20 is located at a middle position, and the restricting member 30 is located at a low position. With the arrangement, the puncture needle 01 penetrates into the guide hole 11 from the higher part of the guide component 10 in use, and after the protective sleeve 02 is inserted and assembled, the puncture needle can freely fall from the through hole 32 of the limiting component 30 by utilizing gravity and fall into a discharging frame prepared in advance.
With continued reference to fig. 3 to 5, preferably, one of the sheath fixing part 20 and the limiting part 30 includes a kidney-shaped hole 33, and the other includes a positioning pin 22; the positioning pin 22 is movably arranged in the waist-shaped hole 33 along the long axis direction of the waist-shaped hole 33; the sheath fixing member 20 and the limiting member 30 move in the waist-shaped hole 33 through the positioning pin 22, and are switched between the limiting state and the unlocking state. In an alternative embodiment, the positioning pin 22 is fixedly disposed on the sheath fixing member 20 and protrudes toward one side of the limiting member 30, a kidney-shaped hole 33 is formed in the limiting member 30 at a position corresponding to the positioning pin 22, and the positioning pin 22 is disposed in the kidney-shaped hole 33, so that the limiting member 30 and the sheath fixing member 20 can move back and forth only along the long axis direction of the kidney-shaped hole 33. Preferably, when the positioning pin 22 moves to one end of the kidney-shaped hole 33, the through hole 32 is aligned with the sheath hole 21, so that the position-limiting component 30 is in the unlocked state. When the positioning pin 22 moves to the other end of the waist-shaped hole 33, the through hole 32 is dislocated with the sheath hole 21, and the limiting plate 31 blocks the sheath hole 21, so that the limiting part 30 is in a limiting state. The number of the waist-shaped holes 33 is the same as that of the positioning pins 22, the number of the waist-shaped holes 33 is not limited to one, and may be two or more, and when the number of the waist-shaped holes 33 is two or more, the distribution positions of the waist-shaped holes 33 correspond to the distribution positions of the positioning pins 22, and the long axis directions of the two or more waist-shaped holes 33 are parallel to or overlap each other. More preferably, the long axis direction of the kidney-shaped hole 33 is perpendicular to the axis of the sheath hole 21.
Preferably, an end of the guide hole 11 away from the sheath fixing member 20 includes an enlarged region 12, and a cross section of the enlarged region 12 is gradually enlarged in a direction away from the sheath fixing member 20. The enlarged region 12 is provided to facilitate the penetration of the puncture needle 01 into the guide hole 11. It will be appreciated that the cross-sectional shape of the enlarged region 12 is preferably similar to the cross-sectional shape of the main portion of the pilot hole 11, i.e. if the cross-section of the main portion of the pilot hole 11 is polygonal, then the cross-section of the enlarged region 12 is also polygonal. More preferably, the enlarged portion 12 is smoothly connected to the main body of the guide hole 11 to prevent abrupt change and step from occurring to block the penetration of the puncture needle 01.
In summary, the packaging aid provided by the invention comprises a guide part, a sheath fixing part and a limiting part; the guide part is provided with a guide hole, the minimum radial inner size of the guide hole is matched with the outer diameter of the puncture needle, and the guide hole is used for the puncture needle to pass through and limiting the radial displacement of the puncture needle; the sheath fixing part is arranged at intervals with the guide part along the axial direction of the guide hole, and is provided with a sheath hole which is coaxial with the guide hole; the minimum radial inner dimension of the sheath hole is matched with the outer diameter of the sheath, and the sheath hole is used for accommodating the sheath and limiting the radial displacement of the sheath; the limiting component is switched between a limiting state and an unlocking state, and when the limiting component is configured to be in the limiting state, the axial displacement of the protective sleeve towards the direction away from the guide component is limited; the limiting component is configured to release the limitation on the axial displacement of the protective sleeve when in an unlocked state. So dispose, utilize the guiding hole to restrict the direction of pjncture needle on the one hand, make the pjncture needle can only advance and retreat along the axial of guiding hole, on the other hand utilizes sheath hole and spacing part to restrict the position of protective sheath, make the protective sheath by fixed arrangement in the sheath hole, because sheath hole and guiding hole coaxial ground set up, the pjncture needle can accurately insert in the protective sheath, the installation location is accurate, can avoid the operator to contact and harm the puncture position of product, the while has also reduced the injured possibility of operator, alleviate operator's intensity of labour, the efficiency of packing pjncture needle protective sheath has been improved.
The present application describes the packaging aid by taking the protection sleeve attached to the puncture needle tip as an example, but it is easily understood that the packaging aid is also applicable to application scenarios in which the protection sleeve is attached to the end of other rod-shaped objects.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.
Claims (10)
1. A packaging aid for mounting a protective sleeve on an end of a rod, comprising: a guide component, a sheath fixing component and a limiting component;
the guide part is provided with a guide hole, the minimum radial inner dimension of the guide hole is matched with the outer diameter of the rod, and the guide hole is used for allowing the rod to pass through and limiting the radial displacement of the rod;
the sheath fixing part is arranged at intervals with the guide part along the axial direction of the guide hole, and is provided with a sheath hole which is coaxial with the guide hole; the minimum radial inner dimension of the sheath hole is matched with the outer diameter of the sheath, and the sheath hole is used for accommodating the sheath and limiting the radial displacement of the sheath;
the limiting component is configured to be switched between a limiting state and an unlocking state, and when the limiting component is in the limiting state, the axial displacement of the protective sleeve in the direction away from the guide component is limited; and when the limiting component is in an unlocking state, the limitation on the axial displacement of the protective sleeve is removed.
2. The packaging aid of claim 1, wherein the limiting member comprises a limiting plate having a through hole; when the limiting plate is blocked in the sheath hole, the limiting part is configured to be in the limiting state; when the via hole is aligned with the sheath hole, the limiting part is configured to be in the unlocking state.
3. The packaging aid of claim 2, wherein the via hole and the sheath hole are coaxial when the via hole and the sheath hole are aligned.
4. The packaging aid of claim 2, wherein a minimum radially inner dimension of the via hole is greater than a minimum radially inner dimension of the sheath hole.
5. The packaging aid of claim 1, wherein one of the sheath securing member and the restraining member includes a kidney-shaped hole, and the other includes a positioning pin; the positioning pin penetrates through the waist-shaped hole and can move in the waist-shaped hole along the long axis direction of the waist-shaped hole; the sheath fixing part and the limiting part move in the kidney-shaped hole through the positioning pin.
6. The packaging aid of claim 5, wherein the long axis direction of the kidney-shaped hole is perpendicular to the axis of the sheath hole.
7. The packaging aid of claim 1, wherein an end of the guide hole remote from the sheath retaining member includes an enlarged region whose cross section gradually enlarges in a direction away from the sheath retaining member.
8. The packaging aid of claim 1, further comprising a connecting member; one end of the connecting part is connected with the guide part, and the other end of the connecting part is connected with the sheath fixing part.
9. The packaging aid according to claim 1, wherein the guide member has a plurality of the guide holes, the sheath fixing member has a plurality of the sheath holes, and the number of the sheath holes is equal to the number of the guide holes, and the positions of the sheath holes and the guide holes correspond one to one.
10. The packaging aid of claim 1, wherein the guide hole and/or the sheath hole are circular in cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010858155.4A CN114084427B (en) | 2020-08-24 | 2020-08-24 | Package auxiliary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010858155.4A CN114084427B (en) | 2020-08-24 | 2020-08-24 | Package auxiliary tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114084427A true CN114084427A (en) | 2022-02-25 |
| CN114084427B CN114084427B (en) | 2024-06-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010858155.4A Active CN114084427B (en) | 2020-08-24 | 2020-08-24 | Package auxiliary tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114084427B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3564806A (en) * | 1968-09-16 | 1971-02-23 | Upjohn Co | Syringe assembling method and machine |
| US6651405B1 (en) * | 1999-10-30 | 2003-11-25 | Arzneimittel Gmbh Apotheker Vetter & Co. Ravensburg | Apparatus for mounting a tip cap on a syringe subassembly |
| CN108557133A (en) * | 2016-10-08 | 2018-09-21 | 赵万云 | A kind of working method of rotation clamping framework |
| CN212423634U (en) * | 2020-08-24 | 2021-01-29 | 苏州微创脊柱创伤医疗科技有限公司 | Packaging aid |
-
2020
- 2020-08-24 CN CN202010858155.4A patent/CN114084427B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3564806A (en) * | 1968-09-16 | 1971-02-23 | Upjohn Co | Syringe assembling method and machine |
| US6651405B1 (en) * | 1999-10-30 | 2003-11-25 | Arzneimittel Gmbh Apotheker Vetter & Co. Ravensburg | Apparatus for mounting a tip cap on a syringe subassembly |
| CN108557133A (en) * | 2016-10-08 | 2018-09-21 | 赵万云 | A kind of working method of rotation clamping framework |
| CN212423634U (en) * | 2020-08-24 | 2021-01-29 | 苏州微创脊柱创伤医疗科技有限公司 | Packaging aid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114084427B (en) | 2024-06-14 |
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