CN108744168B - Needle cap take-off device capable of preventing fingers from being injured by needle - Google Patents
Needle cap take-off device capable of preventing fingers from being injured by needle Download PDFInfo
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- CN108744168B CN108744168B CN201810622296.9A CN201810622296A CN108744168B CN 108744168 B CN108744168 B CN 108744168B CN 201810622296 A CN201810622296 A CN 201810622296A CN 108744168 B CN108744168 B CN 108744168B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
- A61M5/3204—Needle cap remover, i.e. devices to dislodge protection cover from needle or needle hub, e.g. deshielding devices
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Abstract
The invention relates to a needle cap remover, in particular to a needle cap remover for preventing fingers from being injured by a needle. Therefore, the technical problems of the invention are as follows: the utility model provides a can avoid the syringe needle to stab medical personnel to can also be convenient carry out the needle-prick prevention finger's that collects the needle cap ware of taking off. The technical implementation scheme of the invention is as follows: a needle cap remover for preventing fingers from being injured by a needle comprises an arc-shaped plate, a mounting plate, a spongy cushion, a rubber rack, an arc-shaped cylinder, a vertical plate, a movable plate, a first spring, a pull plate, a contact rod and the like; an arc-shaped groove is formed in the middle of the bottom of the right side of the arc-shaped plate, a mounting plate is mounted at the bottom of the left side of the arc-shaped plate, and a rubber rack is mounted at the bottom of the mounting plate. According to the invention, the needle cap is inserted into the arc-shaped barrel, and then the needle cap can be separated from the needle through the vertical plate, so that the needle cap is not required to be taken down by hands, the medical personnel are prevented from being hurt by the hands of the needle head, and the dropped needle cap can be collected under the action of the arc-shaped barrel, and the needle cap is not required to be continuously thrown into a garbage bin, so that the needle cap is convenient and rapid.
Description
Technical Field
The invention relates to a needle cap remover, in particular to a needle cap remover for preventing fingers from being injured by a needle.
Background
In the hospital, all have patient to see a doctor at any time, some patients are in order to make the disease faster better, all can inject the treatment, but the needle generally has the needle cap, need take off the needle cap before the use, when medical personnel take off the needle cap with the hand usually, because the syringe needle is very sharp-pointed, the syringe needle easily stabs medical personnel's hand when taking off, so medical personnel need slowly pull out the needle cap, so just lead to work efficiency low, make patient still need wait, and the needle cap after pulling out need be lost in the garbage bin, because garbage bin and medical personnel have certain distance, medical personnel need make a round trip to move and drop the needle cap, just so relatively troublesome.
Therefore, there is a need to develop a needle cap remover capable of preventing medical staff from being punctured by a needle and conveniently collecting and processing needle caps to prevent fingers from being punctured by the needle.
Disclosure of Invention
In order to overcome the defects that when medical staff take off a needle cap by hands, the hands of the medical staff are easy to stab by the needle head when the needle head is taken off due to the fact that the needle head is sharp, and the pulled needle cap needs to be thrown into a garbage can, so that the needle cap is relatively troublesome, the technical problem of the invention is as follows: the utility model provides a can avoid the syringe needle to stab medical personnel to can also be convenient carry out the needle-prick prevention finger's that collects the needle cap ware of taking off.
The technical implementation scheme of the invention is as follows: a needle cap remover for preventing fingers from being injured by needles comprises an arc-shaped plate, a mounting plate, a sponge cushion, a rubber rack, an arc-shaped barrel, a vertical plate, a movable plate, a first spring, a pulling plate, a contact rod, a wedge block, a second spring and a sliding block, wherein an arc-shaped groove is formed in the middle of the bottom of the right side of the arc-shaped plate, the mounting plate is mounted at the bottom of the left side of the arc-shaped plate, the rubber rack is mounted at the bottom of the mounting plate and matched with the arc-shaped groove, the arc-shaped barrel is mounted at the left part of the outer side surface of the arc-shaped plate, the vertical plate is mounted between the upper part of the left side of the inner side of the arc-shaped barrel and the upper part of the right side of the inner side of the arc-shaped barrel, a second through hole is formed in the upper part of the left side of the vertical plate, the pull plate is installed on the outer side face of the movable plate on the front side and the rear side, the pull plate is located outside the guide groove, a guide hole is formed in the rear side of the bottom of the front guide groove and the front side of the bottom of the rear guide groove, a contact rod is arranged in the guide hole, the top end of the contact rod is connected with the bottom of the movable plate, horizontal grooves are symmetrically formed in the lower portions of the front side face and the rear side face in the arc-shaped groove, wedge blocks are arranged in the horizontal grooves, the wedge blocks are matched with rubber racks, horizontal sliding grooves are formed in the bottom of the horizontal grooves, sliding blocks are arranged in the horizontal sliding grooves, sliding blocks are in sliding fit with the horizontal sliding grooves, second springs are connected between the front side faces of the front side sliding blocks and the front side faces in the horizontal sliding grooves, second springs are also connected between the rear side faces of the rear side sliding blocks and the rear side.
More preferably, the device also comprises a blocking device, the blocking device comprises an arc-shaped cover plate, a clamping rod, a third spring, a movable rod, a push plate and rollers, the lower part of the left side of the arc-shaped barrel is provided with an opening, the arc-shaped cover plate is rotatably arranged at the top in the opening, the bottom of the arc-shaped cover plate is provided with a clamping groove, the middle of the bottom in the opening is provided with a positioning groove, the clamping rod is arranged in the positioning groove, the top end of the clamping rod is positioned in the clamping groove and matched with the clamping groove, the third spring is connected between the bottom end of the clamping rod and the bottom in the positioning groove, the lower part of the outer left side surface of the arc-shaped barrel is provided with a guide sliding groove, the guide sliding groove is positioned at the lower part of the positioning groove and communicated with the positioning groove, the movable rod is arranged in the guide sliding groove, the top end, the roller is positioned in the positioning sliding groove and is matched with the positioning sliding groove.
More preferably, the sliding device further comprises a fourth spring, a sliding rod and a clamping plate, wherein a mounting groove is formed in the middle of the inner bottom of the second through hole, the sliding rod is arranged in the mounting groove, the fourth spring is connected between the bottom end of the sliding rod and the inner bottom of the mounting groove, and the clamping plate is mounted at the top end of the sliding rod.
When the medical wrist strap is used, the arc plate is placed on the wrist of a medical worker, the sponge cushion is in contact with the wrist of the medical worker, the rubber rack can be pulled to be inserted into the arc groove, the wedge block slides on the rubber rack, and when the rubber rack is inserted into the arc groove and matched with the wedge block, the arc plate is clamped on the wrist of the medical worker, and the rubber rack can be stopped from being pushed. When medical personnel will use to the needle, can insert the arc barrel with the needle cap through first through-hole and second through-hole in, again with needle cap and riser contact, can stimulate the needle and remove right, the needle removes right and breaks away from the needle cap through the riser, and then the needle cap drops to the arc barrel in, medical personnel can use the needle. After medical personnel have beaten the needle to whole patients, can stimulate the arm-tie rebound, the arm-tie rebound drives the fly leaf rebound, first spring compression, the fly leaf rebound drives contact bar rebound, because of the effect of second spring, contact bar rebound makes the wedge outwards move, the wedge outwards moves not with the rubber rack contact, medical personnel can stimulate rubber rack rebound and break away from with the arc wall, loosen the arm-tie, because of the effect of first spring, the fly leaf rebound drives contact bar rebound, contact bar rebound promotes the wedge inwards move and resumes to the normal position, the second spring is tensile, medical personnel can take off this device from the wrist, pour the needle cap from the arc barrel again.
After medical personnel take off this device from the wrist, medical personnel can promote the push pedal downstream, and the push pedal downstream drives the movable rod downstream, and the movable rod downstream drives the kelly downstream, and the third spring compression, kelly downstream break away from in with the draw-in groove, can open the arc apron, take out the needle cap in the arc barrel can. After the needle cap is completely taken out, the arc-shaped cover plate can be closed, the push plate is loosened, and the clamping rod moves upwards to be inserted into the clamping groove to fix the arc-shaped cover plate under the action of the third spring. Therefore, the medical staff can take the needle cap out of the arc-shaped cylinder body more conveniently.
When medical personnel inserted the needle cap in the arc barrel, because of the effect of fourth spring, the cardboard contacted with the needle cap all the time, and medical personnel can stimulate the needle and remove right and break away from the needle cap. Thus, the needle caps with different sizes can be taken down.
Compared with the prior art, the invention has the following advantages: according to the invention, the needle cap is inserted into the arc-shaped barrel, and then the needle cap can be separated from the needle through the vertical plate, so that the needle cap is not required to be taken down by hands, the hand of medical personnel is prevented from being stabbed by the needle head, the dropped needle cap can be collected under the action of the arc-shaped barrel, the needle cap is not required to be continuously thrown into a garbage can, the needle cap is convenient and fast, and the needle cap can be taken out by the medical personnel more conveniently through the blocking device.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a partial right view structural diagram of the present invention.
Fig. 3 is an enlarged schematic view of part a of the present invention.
Fig. 4 is an enlarged view of part B of the present invention.
The parts are labeled as follows: 1. the device comprises an arc-shaped plate, 2, an arc-shaped groove, 3, a mounting plate, 4, a sponge cushion, 5, a rubber rack, 6, an arc-shaped cylinder body, 7, a vertical plate, 8, a first through hole, 9, a second through hole, 10, a guide groove, 11, a movable plate, 12, a first spring, 13, a pulling plate, 14, a guide hole, 15, a contact rod, 16, a horizontal groove, 17, a wedge-shaped block, 18, a horizontal sliding groove, 19, a second spring, 20, a sliding block, 21, a blocking device, 211, an arc-shaped cover plate, 212, an opening, 213, a positioning groove, 214, a clamping rod, 215, a third spring, 216, a clamping groove, 217, a guide sliding groove, 218, a movable rod, 219, a push plate, 2110, a positioning sliding groove, 2111, a roller, 22, a mounting groove, 23, a fourth spring, 24, a.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A needle cap remover for preventing fingers from being injured by needles comprises an arc plate 1, a mounting plate 3, a sponge cushion 4, a rubber rack 5, an arc barrel 6, a vertical plate 7, a movable plate 11, a first spring 12, a pull plate 13, a contact rod 15, a wedge block 17, a second spring 19 and a sliding block 20, wherein an arc groove 2 is formed in the middle of the bottom of the right side of the arc plate 1, the mounting plate 3 is mounted at the bottom of the left side of the arc plate 1, the rubber rack 5 is mounted at the bottom of the mounting plate 3, the rubber rack 5 is matched with the arc groove 2, the arc barrel 6 is mounted at the left part of the outer side of the arc plate 1, the vertical plate 7 is mounted between the upper part of the left side of the inner side of the arc barrel 6 and the upper part of the right side of the arc barrel 6, a second through hole 9 is formed in the upper part of the vertical plate 7, a first through hole 8 is formed in the upper part of the, a movable plate 11 is arranged in the guide groove 10, a first spring 12 is connected between the top of the movable plate 11 and the inner top of the guide groove 10, pull plates 13 are arranged on the outer side surfaces of the movable plates 11 on the front side and the rear side, the pull plates 13 are positioned outside the guide groove 10, guide holes 14 are formed in the rear side of the bottom of the guide groove 10 on the front side and the rear side, contact rods 15 are arranged in the guide holes 14, the top ends of the contact rods 15 are connected with the bottom of the movable plate 11, horizontal grooves 16 are symmetrically formed in the lower parts of the front side surface and the rear side surface in the arc-shaped groove 2, wedge blocks 17 are arranged in the horizontal grooves 16, the wedge blocks 17 are matched with the rubber racks 5, horizontal sliding grooves 18 are formed in the bottom of the horizontal grooves 16, sliders 20 are arranged in the horizontal sliding grooves 18, the sliders 20 are in sliding fit with the horizontal sliding grooves 18, a second spring 19 is connected between the front side surface of the slider 20 on the front side and, the top of the sliding block 20 is connected with the bottom of the wedge block 17, the bottom end of the contact rod 15 is positioned in the horizontal groove 16 and is in contact fit with the wedge block 17, and the sponge cushion 4 is installed on the inner side surface of the arc plate 1.
Example 2
A needle cap remover for preventing fingers from being injured by needles comprises an arc plate 1, a mounting plate 3, a sponge cushion 4, a rubber rack 5, an arc barrel 6, a vertical plate 7, a movable plate 11, a first spring 12, a pull plate 13, a contact rod 15, a wedge block 17, a second spring 19 and a sliding block 20, wherein an arc groove 2 is formed in the middle of the bottom of the right side of the arc plate 1, the mounting plate 3 is mounted at the bottom of the left side of the arc plate 1, the rubber rack 5 is mounted at the bottom of the mounting plate 3, the rubber rack 5 is matched with the arc groove 2, the arc barrel 6 is mounted at the left part of the outer side of the arc plate 1, the vertical plate 7 is mounted between the upper part of the left side of the inner side of the arc barrel 6 and the upper part of the right side of the arc barrel 6, a second through hole 9 is formed in the upper part of the vertical plate 7, a first through hole 8 is formed in the upper part of the, a movable plate 11 is arranged in the guide groove 10, a first spring 12 is connected between the top of the movable plate 11 and the inner top of the guide groove 10, pull plates 13 are arranged on the outer side surfaces of the movable plates 11 on the front side and the rear side, the pull plates 13 are positioned outside the guide groove 10, guide holes 14 are formed in the rear side of the bottom of the guide groove 10 on the front side and the rear side, contact rods 15 are arranged in the guide holes 14, the top ends of the contact rods 15 are connected with the bottom of the movable plate 11, horizontal grooves 16 are symmetrically formed in the lower parts of the front side surface and the rear side surface in the arc-shaped groove 2, wedge blocks 17 are arranged in the horizontal grooves 16, the wedge blocks 17 are matched with the rubber racks 5, horizontal sliding grooves 18 are formed in the bottom of the horizontal grooves 16, sliders 20 are arranged in the horizontal sliding grooves 18, the sliders 20 are in sliding fit with the horizontal sliding grooves 18, a second spring 19 is connected between the front side surface of the slider 20 on the front side and, the top of the sliding block 20 is connected with the bottom of the wedge block 17, the bottom end of the contact rod 15 is positioned in the horizontal groove 16 and is in contact fit with the wedge block 17, and the sponge cushion 4 is installed on the inner side surface of the arc plate 1.
The device also comprises a blocking device 21, the blocking device 21 comprises an arc-shaped cover plate 211, a clamping rod 214, a third spring 215, a movable rod 218, a push plate 219 and a roller 2111, the lower part of the left side of the arc-shaped cylinder body 6 is provided with an opening 212, the arc-shaped cover plate 211 is rotatably arranged at the top in the opening 212, the bottom of the arc-shaped cover plate 211 is provided with a clamping groove 216, the middle of the bottom in the opening 212 is provided with a positioning groove 213, the clamping rod 214 is arranged in the positioning groove 213, the top end of the clamping rod 214 is positioned in the clamping groove 216 and matched with the clamping groove, the third spring 215 is connected between the bottom end of the clamping rod 214 and the bottom in the positioning groove 213, the lower part of the outer left side of the arc-shaped cylinder body 6 is provided with a guide sliding groove 217, the guide sliding groove 217 is positioned at the lower part of the positioning groove 213 and communicated with the positioning groove 213, the, the lower part of the outer left side surface of the arc-shaped cylinder 6 is provided with a positioning sliding groove 2110, the positioning sliding groove 2110 is positioned at the lower part of the guide sliding groove 217, and the roller 2111 is positioned in the positioning sliding groove 2110 to be matched with the positioning sliding groove 2110.
Example 3
A needle cap remover for preventing fingers from being injured by needles comprises an arc plate 1, a mounting plate 3, a sponge cushion 4, a rubber rack 5, an arc barrel 6, a vertical plate 7, a movable plate 11, a first spring 12, a pull plate 13, a contact rod 15, a wedge block 17, a second spring 19 and a sliding block 20, wherein an arc groove 2 is formed in the middle of the bottom of the right side of the arc plate 1, the mounting plate 3 is mounted at the bottom of the left side of the arc plate 1, the rubber rack 5 is mounted at the bottom of the mounting plate 3, the rubber rack 5 is matched with the arc groove 2, the arc barrel 6 is mounted at the left part of the outer side of the arc plate 1, the vertical plate 7 is mounted between the upper part of the left side of the inner side of the arc barrel 6 and the upper part of the right side of the arc barrel 6, a second through hole 9 is formed in the upper part of the vertical plate 7, a first through hole 8 is formed in the upper part of the, a movable plate 11 is arranged in the guide groove 10, a first spring 12 is connected between the top of the movable plate 11 and the inner top of the guide groove 10, pull plates 13 are arranged on the outer side surfaces of the movable plates 11 on the front side and the rear side, the pull plates 13 are positioned outside the guide groove 10, guide holes 14 are formed in the rear side of the bottom of the guide groove 10 on the front side and the rear side, contact rods 15 are arranged in the guide holes 14, the top ends of the contact rods 15 are connected with the bottom of the movable plate 11, horizontal grooves 16 are symmetrically formed in the lower parts of the front side surface and the rear side surface in the arc-shaped groove 2, wedge blocks 17 are arranged in the horizontal grooves 16, the wedge blocks 17 are matched with the rubber racks 5, horizontal sliding grooves 18 are formed in the bottom of the horizontal grooves 16, sliders 20 are arranged in the horizontal sliding grooves 18, the sliders 20 are in sliding fit with the horizontal sliding grooves 18, a second spring 19 is connected between the front side surface of the slider 20 on the front side and, the top of the sliding block 20 is connected with the bottom of the wedge block 17, the bottom end of the contact rod 15 is positioned in the horizontal groove 16 and is in contact fit with the wedge block 17, and the sponge cushion 4 is installed on the inner side surface of the arc plate 1.
The device also comprises a blocking device 21, the blocking device 21 comprises an arc-shaped cover plate 211, a clamping rod 214, a third spring 215, a movable rod 218, a push plate 219 and a roller 2111, the lower part of the left side of the arc-shaped cylinder body 6 is provided with an opening 212, the arc-shaped cover plate 211 is rotatably arranged at the top in the opening 212, the bottom of the arc-shaped cover plate 211 is provided with a clamping groove 216, the middle of the bottom in the opening 212 is provided with a positioning groove 213, the clamping rod 214 is arranged in the positioning groove 213, the top end of the clamping rod 214 is positioned in the clamping groove 216 and matched with the clamping groove, the third spring 215 is connected between the bottom end of the clamping rod 214 and the bottom in the positioning groove 213, the lower part of the outer left side of the arc-shaped cylinder body 6 is provided with a guide sliding groove 217, the guide sliding groove 217 is positioned at the lower part of the positioning groove 213 and communicated with the positioning groove 213, the, the lower part of the outer left side surface of the arc-shaped cylinder 6 is provided with a positioning sliding groove 2110, the positioning sliding groove 2110 is positioned at the lower part of the guide sliding groove 217, and the roller 2111 is positioned in the positioning sliding groove 2110 to be matched with the positioning sliding groove 2110.
The sliding door is characterized by further comprising a fourth spring 23, a sliding rod 24 and a clamping plate 25, a mounting groove 22 is formed in the middle of the bottom in the second through hole 9, the sliding rod 24 is arranged in the mounting groove 22, the fourth spring 23 is connected between the bottom end of the sliding rod 24 and the bottom in the mounting groove 22, and the clamping plate 25 is mounted at the top end of the sliding rod 24.
Initially, second spring 19 is tensile state, and at first medical personnel place arc 1 in the wrist, and then foam-rubber cushion 4 and medical personnel wrist contact, can stimulate rubber rack 5 and insert in arc 2, and then wedge 17 slides on rubber rack 5, inserts in arc 2 with the cooperation of wedge 17 with arc 1 card when medical personnel wrist as rubber rack 5, can stop promoting rubber rack 5. When medical personnel will use to the needle, can insert arc barrel 6 with the needle cap through first through-hole 8 and second through-hole 9 in, again with needle cap and riser 7 contact, can stimulate the needle and remove to the right, the needle removes to the right and breaks away from the needle cap through riser 7, and then the needle cap drops to in the arc barrel 6, and medical personnel can use the needle. After the medical staff have performed the injection to all patients, the pulling plate 13 can be pulled to move upwards, the pulling plate 13 moves upwards to drive the movable plate 11 to move upwards, the first spring 12 is compressed, the movable plate 11 moves upwards to drive the contact rod 15 to move upwards, the contact rod 15 moves upwards to drive the wedge block 17 to move outwards under the action of the second spring 19, the wedge block 17 does not contact with the rubber rack 5 when moving outwards, the medical staff can pull the rubber rack 5 to move outwards to be separated from the arc-shaped groove 2, the pulling plate 13 is loosened, the movable plate 11 moves downwards to drive the contact rod 15 to move downwards under the action of the first spring 12, the contact rod 15 moves downwards to push the wedge block 17 to move inwards to return to the original position, the second spring 19 is stretched, the medical staff can take the device down from the wrist and pour out the needle cap from the arc-shaped barrel 6.
After medical personnel take off this device from the wrist, medical personnel can promote push pedal 219 downstream, and push pedal 219 downstream drives movable rod 218 downstream, and movable rod 218 downstream drives kelly 214 downstream, and the compression of third spring 215, kelly 214 downstream break away from in with draw-in groove 216, can open arc apron 211, take out the needle cap in the arc barrel 6 can. When the needle cap is completely taken out, the arc-shaped cover plate 211 can be closed, the push plate 219 is released, and the clamping rod 214 moves upwards to be inserted into the clamping groove 216 to fix the arc-shaped cover plate 211 due to the action of the third spring 215. Therefore, the medical personnel can take the needle cap out of the arc-shaped barrel body 6 more conveniently.
When medical personnel insert the needle cap in the arc barrel 6, because of the effect of fourth spring 23, cardboard 25 contacts with the needle cap all the time, and medical personnel can pull the needle and remove to the right and break away from the needle cap. Thus, the needle caps with different sizes can be taken down.
While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.
Claims (2)
1. A needle cap remover for preventing fingers from being injured by needles is characterized by comprising an arc plate, a mounting plate, a sponge cushion, a rubber rack, an arc barrel, a vertical plate, a movable plate, a first spring, a pull plate, a contact rod, a wedge block, a second spring and a sliding block, wherein an arc groove is formed in the middle of the bottom of the right side of the arc plate, the mounting plate is mounted at the bottom of the left side of the arc plate, the rubber rack is mounted at the bottom of the mounting plate and matched with the arc groove, the arc barrel is mounted at the left part of the outer side surface of the arc plate, the vertical plate is mounted between the upper part of the left side of the inner side surface of the arc barrel and the upper part of the right side of the inner side surface of the arc barrel, a second through hole is formed in the upper part of the left side of the vertical plate, a first through hole is formed in the upper part of the left side of the arc barrel, the outer sides of the movable plates on the front side and the rear side are provided with pulling plates, the pulling plates are positioned outside the guide grooves, the rear side of the bottom of the front side guide groove and the front side of the bottom of the rear side guide groove are provided with guide holes, contact rods are arranged in the guide holes, the top ends of the contact rods are connected with the bottoms of the movable plates, horizontal grooves are symmetrically formed in the lower portions of the front side surface and the rear side surface of the arc-shaped groove, wedge blocks are arranged in the horizontal grooves and matched with rubber racks, horizontal sliding grooves are formed in the bottom of the horizontal grooves, sliding blocks are arranged in the horizontal sliding grooves and in sliding fit with the horizontal sliding grooves, second springs are connected between the front side surfaces of the front side sliding blocks and the front side surfaces of the front side horizontal sliding grooves, second springs are also connected between the rear side surfaces of the rear side sliding blocks and the rear side surfaces of the rear side horizontal sliding; the sliding rod is arranged in the mounting groove, the fourth spring is connected between the bottom end of the sliding rod and the bottom in the mounting groove, and the clamping plate is installed at the top end of the sliding rod.
2. The needle cap remover for preventing fingers from being hurt by a needle according to claim 1, further comprising a blocking device, wherein the blocking device comprises an arc-shaped cover plate, a clamping rod, a third spring, a movable rod, a push plate and a roller, the lower part of the left side of the arc-shaped cylinder is provided with an opening, the arc-shaped cover plate is rotatably mounted at the top in the opening, the bottom of the arc-shaped cover plate is provided with a clamping groove, the middle of the bottom in the opening is provided with a positioning groove, the clamping rod is arranged in the positioning groove, the top end of the clamping rod is positioned in the clamping groove and matched with the clamping groove, the third spring is connected between the bottom end of the clamping rod and the bottom in the positioning groove, the lower part of the outer left side surface of the arc-shaped cylinder is provided with a guide chute, the guide chute is positioned at the lower part of the positioning groove and communicated with the positioning groove, the, the lower part of the outer left side surface of the arc-shaped cylinder body is provided with a positioning chute, the positioning chute is positioned at the lower part of the guide chute, and the roller is positioned in the positioning chute and matched with the positioning chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622296.9A CN108744168B (en) | 2018-06-15 | 2018-06-15 | Needle cap take-off device capable of preventing fingers from being injured by needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622296.9A CN108744168B (en) | 2018-06-15 | 2018-06-15 | Needle cap take-off device capable of preventing fingers from being injured by needle |
Publications (2)
| Publication Number | Publication Date |
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| CN108744168A CN108744168A (en) | 2018-11-06 |
| CN108744168B true CN108744168B (en) | 2020-10-23 |
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| CN201810622296.9A Active CN108744168B (en) | 2018-06-15 | 2018-06-15 | Needle cap take-off device capable of preventing fingers from being injured by needle |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806463B (en) * | 2018-12-24 | 2021-05-04 | 鄂东医疗集团市中心医院 | Syringe needle separator for preventing finger from being injured by needle |
| CN111374680B (en) * | 2020-03-31 | 2020-10-02 | 江苏苏云医疗器材有限公司 | Blood taking needle head protection device |
| CN111717519A (en) * | 2020-06-22 | 2020-09-29 | 郭俊江 | Fibronectin low temperature storage device |
| CN113769206B (en) * | 2021-10-15 | 2023-03-24 | 四川卫生康复职业学院 | Fixing device for safety back-cover syringe needle cap and using method thereof |
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Effective date of registration: 20221228 Address after: 400899 Jiangang Village, Wansheng Economic Development Zone, Qijiang District, Chongqing Patentee after: Chongqing Rongling Needle Making Technology Co.,Ltd. Address before: 225300 No. 997, Nanhuan West Road, Luotang street, Jiangyan District, Taizhou City, Jiangsu Province Patentee before: Qian Weimao |