CN212817184U - Easy-to-lift push needle and needle inserting and lifting device thereof - Google Patents
Easy-to-lift push needle and needle inserting and lifting device thereof Download PDFInfo
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- CN212817184U CN212817184U CN202020427399.2U CN202020427399U CN212817184U CN 212817184 U CN212817184 U CN 212817184U CN 202020427399 U CN202020427399 U CN 202020427399U CN 212817184 U CN212817184 U CN 212817184U
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Abstract
The utility model discloses an easily-lifting thumb-tack needle and a needle inserting and lifting device thereof. An easy-to-lift needle comprises a needle cap, a needle body, an adhesive layer and a needle lifting layer; the lower surface of the needle cap is of a plane structure, and the needle body is vertically arranged at the center of the lower surface of the needle cap; two grooves which are oppositely arranged are arranged on two sides of the needle cap; the adhesive layer is arranged along the periphery of the lower surface of the needle cap, the adhesive surface of the adhesive layer is arranged at the lower part, and the easy-to-tear adhesive is adhered on the adhesive surface; the needle raising layer is of an annular structure, the needle raising layer is located on the upper surface of the adhesive layer, the periphery of the needle raising layer is connected with the periphery of the adhesive layer, the inner ring of the needle raising layer is in a long strip shape, and a needle raising cavity is formed between the needle raising layer and the adhesive layer. The utility model discloses easily play the thumb-tack needle and the needle setting-up device can use in coordination, and the needle setting-up device both can be used to the acupuncture, also can be used to the needle setting-up, has avoided because of the pricking sense and the hemorrhage that manual needle setting-up leads to, has also avoided medical personnel to prick the infection that the hand leads to when also avoiding the needle setting-up and abandoning the needle, can accurately throw into sharp ware with dumped thumb-tack needle and retrieve the box.
Description
Technical Field
The utility model relates to an easily play thumb-tack needle and needle inserting and raising device thereof belongs to the thumb-tack needle field.
Background
The thumb-tack needle is a needle shaped like a thumb tack, has a flat needle handle and belongs to a micro acupuncture needle. The pressing needle therapy belongs to the traditional Chinese medicine auxiliary therapy method, and the pressing needle is buried on the acupuncture points to play a role of massaging the acupuncture points, and has the effects of relieving pain, promoting organ blood circulation and the like. According to the pathological needs, the point where the needle is inserted acts on the corresponding organ.
The thumb-tack needle is fixed through the adhesive tape when in use, the adhesive tape needs to be torn off from the skin when the needle is pulled up, the needle point is easy to be eccentric in the process, and then strong stabbing pain and even bleeding are caused; and because the volume of the thumb-tack needle is small and is not easy to control, and the stickiness of the adhesive plaster, medical staff often pricks hands when lifting and abandoning the needle, thus increasing the risk of blood infectious diseases such as hepatitis and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides an easily play thumb-tack needle and needle inserting and raising device thereof, usable needle inserting and raising device accomplish and bury needle and needle raising, have avoided feeling and bleeding because of the tingling that manual needle raising leads to, have also avoided medical personnel to prick the infection that the hand leads to when withdrawing the needle and abandoning the needle, can accurately throw into sharp ware with dumped thumb-tack needle and retrieve the box.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
an easy-to-lift needle comprises a needle cap, a needle body, an adhesive layer and a needle lifting layer; the lower surface of the needle cap is of a plane structure, and the needle body is vertically arranged at the center of the lower surface of the needle cap; two grooves which are oppositely arranged are arranged on two sides of the needle cap; the adhesive layer is arranged along the periphery of the lower surface of the needle cap, the adhesive surface of the adhesive layer is arranged at the lower part, and the easy-to-tear adhesive is adhered on the adhesive surface; the needle raising layer is of an annular structure, the needle raising layer is located on the upper surface of the adhesive layer, the periphery of the needle raising layer is connected with the periphery of the adhesive layer, the inner ring of the needle raising layer is in a long strip shape, and a needle raising cavity is formed between the needle raising layer and the adhesive layer.
As a general knowledge, the ring-shaped structure includes an inner ring (inner periphery) and an outer ring (outer periphery). The needle body is a part which is pricked into the skin, and the specification refers to the prior art. The two sides of the needle cap are the two sides of the height direction of the needle cap.
In order to provide comfort of use, the upper surface of the needle cap is of a convex arcuate shape. The height of the needle cap can be as small as possible, so long as the convenient clamping of the needle inserting and lifting device can be ensured.
For convenience of manufacturing and needle raising, the inner ring of the needle raising layer is hexagonal or elliptical.
In order to further improve the stability of needle raising and facilitate the pulling of the adhesive tape by the L-shaped hook body of the needle inserting and raising device, two pairs of opposite needle raising holes are arranged on the two sides of the upper inner ring of the needle raising layer in the width direction.
A needle inserting and raising device for the easy-to-raise pressing needle comprises a push cylinder, a push rod, a pressing ring, an elastic sheet and a rotating ring;
the pressing ring is positioned at the bottom of the push cylinder and is concentrically arranged with the push cylinder, and the outer diameter of the pressing ring is not smaller than the inner diameter of the push cylinder; the top of the pressing ring is provided with a connecting rod arranged along the radial direction;
the push rod is positioned in the push cylinder; the top of the push rod extends out of the push cylinder, the top of the push rod is provided with a pressing plate, and the outer diameter of the pressing plate is not smaller than the inner diameter of the push cylinder; the bottom of the push rod is connected with a connecting rod at the top of the pressing ring;
the two elastic sheets are oppositely arranged on the inner side of the push cylinder, the bottoms of the two elastic sheets are of gradually expanding structures and extend out of the pressing ring, the interval between the bottoms of the two elastic sheets is larger than the inner diameter of the pressing ring, the inner sides of the bottoms of the two elastic sheets are provided with two oppositely arranged clamping pieces, the bottoms of the two clamping pieces are provided with oppositely arranged clamping plates, and the two clamping plates can be respectively inserted into the two grooves of the needle pressing cap to clamp the pressing needle;
the bottom of the outer side wall of the push cylinder is provided with a lower limit ring, the inner diameter of the rotating ring is smaller than the outer diameter of the limit ring, and the rotating ring is sleeved on the periphery of the push cylinder above the limit ring and can rotate and move up and down relative to the push cylinder;
the top of the outer side wall of the rotating ring is provided with two oppositely arranged handles, and the bottom of the outer side wall of the rotating ring is provided with two oppositely arranged L-shaped hook bodies which are arranged in a back-to-back manner.
The maximum distance between the bottom end parts of the two L-shaped hook bodies is less than the length of the inner ring of the needle raising layer and greater than the width of the inner ring of the needle raising layer.
When the needle is pricked, the two clamping plates are aligned to the two grooves of the needle pressing cap, the push rod is pushed downwards, the pressing ring is driven by the push rod to move downwards and simultaneously press the two elastic pieces to contract inwards, so that the needle is clamped by the clamping pieces, then the easy-to-tear paste at the bottom of the adhesive layer is torn off, the easy-to-tear paste is aligned to acupuncture points, the easy-to-tear paste is pricked on the skin, and the adhesive layer is attached to the skin; when the needle is pulled up, the rotating ring is rotated to ensure that the length direction of the bottom of the L-shaped hook body is consistent with the length direction of the inner ring of the needle pulling layer, the two clamping plates are aligned with the two grooves of the needle pressing cap, the push rod is pushed downwards, the pressing ring is driven by the push rod to move downwards and simultaneously extrude the two elastic sheets to contract inwards, so that the needle pressing is clamped by the clamping piece, then the rotating ring is rotated to enable the bottom of the L-shaped hook body to enter a needle raising cavity formed between the needle raising layer and the adhesive layer, the rotating ring is lifted upwards, the adhesive layer is torn away from the skin, and then the push cylinder is moved to the direction far away from the skin, so that the needle body is moved away from the skin to finish the needle raising, aligning with the sharp instrument recovery box, rotating the rotating ring to make the bottom of the L-shaped hook body withdraw from the space between the needle raising layer and the adhesive layer to form a needle raising cavity, then loosening the pressing plate, under the effect of the elastic force recovered by the two elastic pieces, the pressing ring moves upwards, the clamping piece is loosened, and the pressing needle falls into the sharp instrument recovery box.
The pressing plate plays a role in driving the push rod to move up and down; the push rod plays a role in pushing the pressing ring, so that the elastic sheet is extruded, and the clamping piece is loosened and closed; the two oppositely arranged elastic pieces can automatically reset after the external force is removed, and the clamping piece can be closed by applying the external force to realize the clamping of the thumb-tack needle; the outer sides (the opposite sides of the two elastic sheets) of the two elastic sheets are smooth, are easy to deform under the extrusion of the pressing ring, and can be made of metal sheets; the lower limit ring plays a downward limiting role on the rotating ring, the rotating ring can rotate and move up and down relative to the push cylinder, and the two L-shaped hook bodies which are arranged back to back can realize the uniform stress of the adhesive layer when being torn away from the skin, avoid the eccentricity of the needle body, further avoid the stabbing pain and bleeding caused by the eccentricity, and simultaneously avoid the infection caused by the hand pricked by medical personnel when the needle is pulled up.
In order to form better matching with the needle pressing cap, each clamping piece comprises a half pipe and a clamping plate arranged at the bottom of the half pipe, and the half pipes of the two clamping pieces are oppositely arranged and can be spliced into a round pipe. When the two clamping pieces are closed, the two half pipes are spliced into a circular pipe, and the two clamping plates are clamped in the grooves on the two sides of the needle cap, so that the stability is further improved.
In order to avoid the rotating ring from being separated from the push barrel upwards, the periphery of the push barrel is also provided with an upper limiting ring, the rotating ring is positioned between the upper limiting ring and the lower limiting ring, and the inner diameter of the rotating ring is smaller than the outer diameter of the upper limiting ring and the outer diameter of the lower limiting ring.
In order to further improve the stability of the needle raising, the end part of the bottom of the L-shaped hook body is provided with an upward bent hook. The rotating ring can be rotated to enable the hooks of the two L-shaped hook bodies to be hung in the two opposite needle lifting holes, and then the rotating ring is lifted upwards. After the lifting of the needle, the hook of the L-shaped hook can be manually assisted to withdraw from the lifting hole, the rotating ring is rotated again, the bottom of the L-shaped hook body is withdrawn from the lifting layer and the adhesive layer to form a lifting cavity, and then the pressing plate is loosened to drop the pressing needle into the sharp instrument recovery box.
The technology not mentioned in the present invention refers to the prior art.
The utility model discloses easily play the thumb-tack needle and the needle setting-up device can use in coordination, and the needle setting-up device both can be used to the acupuncture, also can be used to the needle setting-up, has avoided because of the pricking sense and the hemorrhage that manual needle setting-up leads to, has also avoided medical personnel to prick the infection that the hand leads to when also avoiding the needle setting-up and abandoning the needle, can accurately throw into sharp ware with dumped thumb-tack needle and retrieve the box.
Drawings
FIG. 1 is a schematic structural view (enlarged) of the easy-to-lift knock needle of the present invention;
FIG. 2 is a perspective view (enlarged) of the easy-to-lift knock needle of the present invention;
FIG. 3 is a schematic view (enlarged) of the structure of the needle cap and the adhesive layer;
FIG. 4 is a schematic structural view of the needle inserting and raising device of the present invention;
fig. 5 is a perspective view of the needle inserting and raising device of the present invention (reduced with respect to fig. 4);
FIG. 6 is a schematic view of a compression ring structure (enlarged relative to FIG. 4);
in the figure, 1 is a needle cap, 11 is a groove, 2 is a needle body, 3 is an adhesive layer, 4 is a needle raising layer, 41 is a needle raising hole, 42 is an inner ring of the needle raising layer, 43 is the length direction of the inner periphery of the needle raising layer, 5 is a push cylinder, 51 is a lower limit ring, 52 is an upper limit ring, 6 is a push rod, 61 is a pressing plate, 7 is a pressing ring, 71 is a connecting rod, 8 is an elastic sheet, 81 is a clamping piece, 82 is a clamping plate, 9 is a rotating ring, 91 is a handle, 92 is an L-shaped hook body, and 93 is a hook.
Detailed Description
For a better understanding of the present invention, the following examples are provided to further illustrate the present invention, but the present invention is not limited to the following examples.
The use of the terms "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like in the center of this application are used for convenience and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention, based on the orientation or positional relationship illustrated in the drawings.
Example 1
As shown in fig. 1-3, an easy-to-lift needle comprises a needle cap, a needle body, an adhesive layer and a needle lifting layer; the lower surface of the needle cap is of a plane structure, and the needle body is vertically arranged at the center of the lower surface of the needle cap; two grooves which are oppositely arranged are arranged on two sides of the needle cap; the adhesive layer is arranged along the periphery of the lower surface of the needle cap, the adhesive surface of the adhesive layer is arranged at the lower part, and the easy-to-tear adhesive is adhered on the adhesive surface; the needle raising layer is of an annular structure, the needle raising layer is located on the upper surface of the adhesive layer, the periphery of the needle raising layer is connected with the periphery of the adhesive layer, the inner ring of the needle raising layer is in a long strip shape, and a needle raising cavity is formed between the needle raising layer and the adhesive layer.
As shown in fig. 4-6, a needle inserting and raising device for the easy-to-lift snap needle comprises a push cylinder, a push rod, a pressing ring, an elastic sheet and a rotating ring;
the pressing ring is positioned at the bottom of the push cylinder and is concentrically arranged with the push cylinder, and the outer diameter of the pressing ring is not smaller than the inner diameter of the push cylinder; the top of the pressing ring is provided with a connecting rod arranged along the radial direction;
the push rod is positioned in the push cylinder; the top of the push rod extends out of the push cylinder, the top of the push rod is provided with a pressing plate, and the outer diameter of the pressing plate is not smaller than the inner diameter of the push cylinder; the bottom of the push rod is connected with a connecting rod at the top of the pressing ring;
the two elastic sheets are oppositely arranged on the inner side of the push cylinder, the bottoms of the two elastic sheets are of gradually expanding structures and extend out of the pressing ring, the interval between the bottoms of the two elastic sheets is larger than the inner diameter of the pressing ring, the inner sides of the bottoms of the two elastic sheets are provided with two oppositely arranged clamping pieces, the bottoms of the two clamping pieces are provided with oppositely arranged clamping plates, and the two clamping plates can be respectively inserted into the two grooves of the needle pressing cap to clamp the pressing needle;
the bottom of the outer side wall of the push cylinder is provided with a lower limit ring, the inner diameter of the rotating ring is smaller than the outer diameter of the limit ring, and the rotating ring is sleeved on the periphery of the push cylinder above the limit ring and can rotate and move up and down relative to the push cylinder;
the top of the outer side wall of the rotating ring is provided with two oppositely arranged handles, and the bottom of the outer side wall of the rotating ring is provided with two oppositely arranged L-shaped hook bodies which are arranged in a back-to-back manner.
The maximum distance between the bottom end parts of the two L-shaped hook bodies is less than the length of the inner ring of the needle raising layer and greater than the width of the inner ring of the needle raising layer. The inner ring of the needle raising layer is in a strip shape, so that the L-shaped hook body can conveniently extend into or withdraw from the needle raising cavity.
When the needle is pricked, the two clamping plates are aligned to the two grooves of the needle pressing cap, the push rod is pushed downwards, the pressing ring is driven by the push rod to move downwards and simultaneously press the two elastic pieces to contract inwards, so that the needle is clamped by the clamping pieces, then the easy-to-tear paste at the bottom of the adhesive layer is torn off, the easy-to-tear paste is aligned to acupuncture points, the easy-to-tear paste is pricked on the skin, and the adhesive layer is attached to the skin; when the needle is pulled up, the rotating ring is rotated, the length direction of the bottom of the L-shaped hook body is consistent with the length direction of the inner ring of the needle lifting layer, two clamping plates are aligned to two grooves of the needle pressing cap, the push rod is pushed downwards, the pressing ring moves downwards under the driving of the push rod, two elastic sheets are extruded to shrink inwards at the same time, the needle is clamped by the clamping piece, then the rotating ring is rotated, the bottom of the L-shaped hook body enters a needle lifting cavity formed between the needle lifting layer and the adhesive layer, the rotating ring is lifted upwards, the adhesive layer is torn away from the skin, the pushing cylinder is moved towards the direction far away from the skin, the needle body is moved away from the skin, the needle lifting is completed, then the pressing plate is loosened, under the action of restoring elastic force of the two elastic sheets, the pressing ring moves upwards, the clamping piece is loosened.
The pressing plate plays a role in driving the push rod to move up and down; the push rod plays a role in pushing the pressing ring, so that the elastic sheet is extruded, and the clamping piece is loosened and closed; the two oppositely arranged elastic pieces can automatically reset after the external force is removed, and the clamping piece can be closed by applying the external force to realize the clamping of the thumb-tack needle; the lower limit ring plays a downward limiting role in the rotating ring, the rotating ring can rotate relative to the push cylinder and move upwards, and the two L-shaped hook bodies back to the back can realize the uniform stress of the adhesive layer when being torn away from the skin, so that the eccentricity of the needle body is avoided, further the pricking feeling and bleeding caused by the eccentricity are avoided, and meanwhile, the infection caused by pricking hands of medical personnel when withdrawing the needle is also avoided.
Example 2
On the basis of the embodiment 1, the following improvements are further made: in order to provide comfort of use, the upper surface of the needle cap is of a convex arcuate shape. For convenience of manufacturing and needle raising, the inner ring of the needle raising layer is hexagonal or elliptical. In order to further improve the stability of the needle raising, two opposite needle raising holes are arranged on the two sides of the needle raising layer in the width direction of the inner ring.
In order to form better matching with the needle pressing cap, each clamping piece comprises a half pipe and a clamping plate arranged at the bottom of the half pipe, and the half pipes of the two clamping pieces are oppositely arranged and can be spliced into a round pipe. When the two clamping pieces are closed, the two half pipes are spliced into a circular pipe, and the two clamping plates are clamped in the grooves on the two sides of the needle cap. In order to avoid the rotating ring from being separated from the push barrel upwards, the periphery of the push barrel is also provided with an upper limiting ring, the rotating ring is positioned between the upper limiting ring and the lower limiting ring, and the inner diameter of the rotating ring is smaller than the outer diameter of the upper limiting ring and the outer diameter of the lower limiting ring. In order to further improve the stability of the needle raising, the end part of the bottom of the L-shaped hook body is provided with an upward bent hook. The rotating ring can be rotated to enable the hooks of the two L-shaped hook bodies to be hung in the two opposite needle lifting holes.
The easy-lifting pressing needle and the needle inserting and lifting device of each example can be used in a matched way, the needle inserting and lifting device can be used for inserting and lifting needles, the pricking pain and bleeding caused by manual needle lifting are avoided, the infection caused by the fact that medical staff pricks the hands when removing the needles and abandoning the needles is also avoided, and the discarded pressing needle can be accurately thrown into a sharp instrument recovery box.
Claims (8)
1. An easy-to-lift knock needle, characterized in that: comprises a needle cap, a needle body, an adhesive layer and a needle raising layer; the lower surface of the needle cap is of a plane structure, and the needle body is vertically arranged at the center of the lower surface of the needle cap; two grooves which are oppositely arranged are arranged on two sides of the needle cap; the adhesive layer is arranged along the periphery of the lower surface of the needle cap, the adhesive surface of the adhesive layer is arranged at the lower part, and the easy-to-tear adhesive is adhered on the adhesive surface; the needle raising layer is of an annular structure, the needle raising layer is located on the upper surface of the adhesive layer, the periphery of the needle raising layer is connected with the periphery of the adhesive layer, the inner ring of the needle raising layer is in a long strip shape, and a needle raising cavity is formed between the needle raising layer and the adhesive layer.
2. The easy-to-lift knock pin of claim 1, wherein: the upper surface of the needle cap is of an upward convex cambered surface type.
3. The easy-lift knock needle according to claim 1 or 2, further comprising: the inner ring of the needle raising layer is hexagonal or elliptical.
4. The easy-lift knock needle according to claim 1 or 2, further comprising: two opposite needle lifting holes are arranged on the two sides of the upper needle lifting layer in the width direction of the inner ring.
5. A needle inserting and raising device for the easy-lift knock needle according to any one of claims 1 to 4, characterized in that: comprises a push cylinder, a push rod, a pressing ring, an elastic sheet and a rotating ring;
the pressing ring is positioned at the bottom of the push cylinder and is concentrically arranged with the push cylinder, and the outer diameter of the pressing ring is not smaller than the inner diameter of the push cylinder; the top of the pressing ring is provided with a connecting rod arranged along the radial direction;
the push rod is positioned in the push cylinder; the top of the push rod extends out of the push cylinder, the top of the push rod is provided with a pressing plate, and the outer diameter of the pressing plate is not smaller than the inner diameter of the push cylinder; the bottom of the push rod is connected with a connecting rod at the top of the pressing ring;
the two elastic sheets are oppositely arranged on the inner side of the push cylinder, the bottoms of the two elastic sheets are of gradually expanding structures and extend out of the pressing ring, the interval between the bottoms of the two elastic sheets is larger than the inner diameter of the pressing ring, the inner sides of the bottoms of the two elastic sheets are provided with two oppositely arranged clamping pieces, the bottoms of the two clamping pieces are provided with oppositely arranged clamping plates, and the two clamping plates can be respectively inserted into the two grooves of the needle pressing cap to clamp the pressing needle;
the bottom of the outer side wall of the push cylinder is provided with a lower limit ring, the inner diameter of the rotating ring is smaller than the outer diameter of the limit ring, and the rotating ring is sleeved on the periphery of the push cylinder above the limit ring and can rotate and move up and down relative to the push cylinder;
the top of the outer side wall of the rotating ring is provided with two oppositely arranged handles, and the bottom of the outer side wall of the rotating ring is provided with two oppositely arranged L-shaped hook bodies which are arranged in a back-to-back manner.
6. The needle inserting and raising device according to claim 5, wherein: every holder all includes half pipe and establishes the grip block in half tub of bottom, and the half pipe of two holders sets up in opposite directions and can splice into the pipe.
7. The needle inserting and raising device according to claim 5 or 6, wherein: the periphery of the push cylinder is also provided with an upper limiting ring, the rotating ring is positioned between the upper limiting ring and the lower limiting ring, and the inner diameter of the rotating ring is smaller than the outer diameter of the upper limiting ring and the outer diameter of the lower limiting ring.
8. The needle inserting and raising device according to claim 5 or 6, wherein: the end part of the bottom of the L-shaped hook body is provided with a hook which is bent upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020427399.2U CN212817184U (en) | 2020-03-30 | 2020-03-30 | Easy-to-lift push needle and needle inserting and lifting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020427399.2U CN212817184U (en) | 2020-03-30 | 2020-03-30 | Easy-to-lift push needle and needle inserting and lifting device thereof |
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| CN212817184U true CN212817184U (en) | 2021-03-30 |
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| CN202020427399.2U Active CN212817184U (en) | 2020-03-30 | 2020-03-30 | Easy-to-lift push needle and needle inserting and lifting device thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463030A (en) * | 2022-08-23 | 2022-12-13 | 湖州市妇幼保健院 | Chinese medical pressing needle and needle lifting forceps clip |
-
2020
- 2020-03-30 CN CN202020427399.2U patent/CN212817184U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463030A (en) * | 2022-08-23 | 2022-12-13 | 湖州市妇幼保健院 | Chinese medical pressing needle and needle lifting forceps clip |
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