CN112057707B - Safe insulin pen needle automatic collection box - Google Patents
Safe insulin pen needle automatic collection box Download PDFInfo
- Publication number
- CN112057707B CN112057707B CN202011035441.7A CN202011035441A CN112057707B CN 112057707 B CN112057707 B CN 112057707B CN 202011035441 A CN202011035441 A CN 202011035441A CN 112057707 B CN112057707 B CN 112057707B
- Authority
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- China
- Prior art keywords
- insulin pen
- box body
- pressing plate
- roller
- needle
- 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.)
- Expired - Fee Related
Links
- 229940127560 insulin pen Drugs 0.000 title claims abstract description 48
- 238000003825 pressing Methods 0.000 claims abstract description 58
- 238000005096 rolling process Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 8
- 230000005570 vertical transmission Effects 0.000 claims description 3
- 206010073310 Occupational exposures Diseases 0.000 abstract description 3
- 231100000675 occupational exposure Toxicity 0.000 abstract description 3
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 10
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- 229940125396 insulin Drugs 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
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- 229940088597 hormone Drugs 0.000 description 2
- 239000005556 hormone Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
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- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 239000004475 Arginine Substances 0.000 description 1
- HMFHBZSHGGEWLO-SOOFDHNKSA-N D-ribofuranose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@@H]1O HMFHBZSHGGEWLO-SOOFDHNKSA-N 0.000 description 1
- 102000051325 Glucagon Human genes 0.000 description 1
- 108060003199 Glucagon Proteins 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 229920002527 Glycogen Polymers 0.000 description 1
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- PYMYPHUHKUWMLA-LMVFSUKVSA-N Ribose Natural products OC[C@@H](O)[C@@H](O)[C@@H](O)C=O PYMYPHUHKUWMLA-LMVFSUKVSA-N 0.000 description 1
- HMFHBZSHGGEWLO-UHFFFAOYSA-N alpha-D-Furanose-Ribose Natural products OCC1OC(O)C(O)C1O HMFHBZSHGGEWLO-UHFFFAOYSA-N 0.000 description 1
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 1
- 210000000227 basophil cell of anterior lobe of hypophysis Anatomy 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- MASNOZXLGMXCHN-ZLPAWPGGSA-N glucagon Chemical compound C([C@@H](C(=O)N[C@H](C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(O)=O)C(C)C)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CO)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@@H](NC(=O)CNC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CC=1NC=NC=1)[C@@H](C)O)[C@@H](C)O)C1=CC=CC=C1 MASNOZXLGMXCHN-ZLPAWPGGSA-N 0.000 description 1
- 229960004666 glucagon Drugs 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229940096919 glycogen Drugs 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004153 islets of langerhan Anatomy 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
-
- 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
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/3276—Means imparting rotational movement to the needle or needle hub in order to assist in its disconnection from syringe nozzle
-
- 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
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M2005/3208—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles by application of rotational movement to the needle hub, e.g. by use of electrically driven toothed wheels
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention provides a safe insulin pen needle automatic collection box which comprises a box body and an automatic needle head unloading mechanism arranged above the box body, wherein the automatic needle head unloading mechanism comprises a driving motor and a plane gear connected with the driving motor, the box body is provided with two guide plates which are spaced and opposite, rolling shafts are respectively arranged on the two guide plates, a pressing plate is arranged on the box body, the top of the pressing plate extends out of the box body to be pressed by the end face of an insulin pen body, when the pressing plate is pressed, the pressing plate enables the rolling shafts to move along an inclined guide hole to approach each other to clamp the insulin pen needle, a worm on the rolling shaft is connected with the plane gear to transmit, and the pressing roller rotates to pull the needle head out of the insulin pen body. The invention can automatically dismount the needle head, thereby avoiding the occupational exposure risk caused by hand dismounting.
Description
Technical Field
The invention relates to an insulin pen needle collection box, in particular to a safe insulin pen needle automatic collection box.
Background
Insulin is a protein hormone secreted by the beta cells of the islets of langerhans in the pancreas stimulated by endogenous or exogenous substances such as glucose, lactose, ribose, arginine, glucagon, etc. Insulin is the only hormone in the body which reduces blood sugar and promotes the synthesis of glycogen, fat and protein. Exogenous insulin is mainly used for treating diabetes. For some diabetics, exogenous insulin is required, the exogenous insulin is required to be injected through an insulin pen, an insulin pen needle is required during the injection process, and the used needle is basically disposable and must be replaced after the injection. The user is required to replace the needle by himself or by a medical professional. There is a risk of puncture during needle replacement, and for medical personnel, occupational exposure.
Disclosure of Invention
Therefore, there is a need to provide a safe insulin pen needle automatic collection box, which can automatically remove the needle, and avoid the occupational exposure risk caused by hand detachment.
The invention provides a safe insulin pen needle head automatic collection box, which comprises a box body and an automatic needle head unloading mechanism arranged above the box body, wherein the automatic needle head unloading mechanism comprises a driving motor and a plane gear connected with the driving motor, the box body is provided with two guide plates which are spaced and opposite, each guide plate is provided with two opposite and spaced inclined guide holes with the same slope, the slopes of the inclined guide holes on the two guide plates are opposite, each guide plate is provided with a roller through the corresponding two inclined guide holes, the roller can move along the inclined guide holes, the roller comprises a pressing roller arranged on the roller and positioned between the two inclined guide holes and a worm arranged at the end part of the roller, the spiral directions of the worms of the two rollers are opposite, each roller is respectively connected with an elastic part, the distance between the two rollers is maximum through the elasticity of the elastic part, the worm is in transmission connection with the plane gear at an interval, the top cover of the box body is provided with an insertion hole for inserting an insulin pen needle into the space between the two pressing rollers, the periphery of the insertion hole is provided with a mounting hole, a pressing plate is installed through the mounting hole, the top of the pressing plate extends out of the box body for pressing the end surface of the insulin pen body, the pressing plate extends to the roller, the pressing plate comprises an inclined surface in contact with the rollers, when the needle is inserted into the insertion hole, the end surface of the insulin pen body presses the pressing plate to enable the pressing plate to move towards the inner side of the box body, the roller is driven through the inclined surface to overcome the elasticity of the elastic part and move along the inclined guide hole, so that the two rollers are close to and enable the pressing rollers to clamp the needle, and the worms of the two rolling shafts are in transmission connection with the plane gear, and the plane gear simultaneously drives the two worms to rotate in opposite directions so as to pull out the syringe needle from the insulin pen body and fall into the box body.
Preferably, the collecting box further comprises a mounting box at the bottom of the box body, the driving motor, a control panel and a battery which are connected with the driving motor are mounted in the mounting box, the driving motor is connected with a vertical transmission rod, and a gear connected to the top end of the transmission rod is in transmission connection with the plane gear.
Preferably, a collar is mounted on the roller, the collar is rotatably connected to the roller, one end of the elastic member is connected to the collar, the other end of the elastic member is connected to the guide plate, and the inclined surface of the pressing plate is in contact with the collar to act on the collar.
Preferably, the shaft collars are respectively arranged at two ends of the roller, two shaft collars corresponding to one roller are respectively connected with one elastic piece, and the pressing plate is provided with two inclined planes respectively contacted with the two shaft collars.
Preferably, be formed with the baffle on the box body, the baffle will the box body separates for the storage chamber that is used for accomodating the syringe needle and is used for the installation the deflector and face gear's mounting groove, the baffle is equipped with and supplies the syringe needle to drop to the opening in the storage chamber.
Medical personnel can hold the insulin pen with one hand, the insulin pen needle head is aligned with the insertion hole of the top cover of the box body, so that the insulin pen needle head is arranged between the pressing rollers of the two rolling shafts, along with the downward movement of the insulin pen, the pressing plate is pressed by the end surface of the insulin pen body, the pressing plate moves downward, the rolling shafts act on the inclined surfaces of the pressing plate, the rolling shafts overcome the elasticity of the elastic part and move along the inclined guide holes, the two rolling shafts are close to each other, so that the pressing rollers clamp the end plastic heads of the needle head, the worm connected to the rolling shafts is in transmission connection with the plane gear, the two worm shafts are opposite in spiral direction, under the action of the driving motor, the two rolling shafts are opposite in rotation direction, so that the pulling force is provided for the needle head, the needle head is pulled out and falls into the box body to be collected, after being pulled out, the insulin pen body is taken away, the pressing plate is released, under the action of the elastic part, the roller returns to drive the pressing plate to return, the top of the pressing plate extends out of the top of the box body again, and the worm is separated from the plane gear.
Drawings
Fig. 1 is a schematic view of the structure of the pressing plate of the present invention when it is extended from the top cover.
Fig. 2 is a schematic structural view of the pressing plate of the present invention after pressing.
Fig. 3 is a schematic view of the internal structure of the electronic device with the top cover removed from the electronic device at the first viewing angle.
Fig. 4 is an exploded view of the interior of the cover removed from the second viewing angle.
Fig. 5 is an exploded view of fig. 3.
Fig. 6 is an operation diagram of the insulin pen when the needle is detached.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1-5, the present invention provides a safe insulin pen needle automatic collection box, said collection box comprises a box body 101 and an automatic needle-removing mechanism 200 disposed above said box body 101, said automatic needle-removing mechanism 200 comprises a driving motor (not shown) and a plane gear 102 connected to said driving motor, said box body 101 is mounted with two spaced and opposite guide plates 103, said two guide plates 103 can also be integrated, each of said guide plates 103 is provided with two opposite and spaced inclined guide holes 104 with the same slope, said inclined guide holes 104 are inclined from outside to inside in a vertical downward direction, the slopes of said inclined guide holes 104 on said two guide plates 103 are opposite, each of said guide plates 103 is mounted with a roller 105 through corresponding two of said inclined guide holes 104, said roller 105 can move along said inclined guide holes 104, the roller 105 comprises a pressing roller 106 arranged on the roller 105 and located between the two inclined guide holes 104, and a worm 107 arranged at the end of the roller 105, the spiral directions of the worms 107 of the two rollers 105 are opposite, each roller 105 is connected with an elastic member 108, the elastic member 108 can be a compression spring which is not deformed in the initial state and stretches the compression spring to have a restoring force, the distance between the two rollers 105 is maximized by the elastic force of the elastic member 108, the worm 107 is spaced from the plane gear 102 without transmission connection, the top cover 109 of the box body 101 is provided with an insertion hole 110 for inserting the insulin pen needle 200 between the two pressing rollers 106, the periphery of the insertion hole 110 is provided with a mounting hole 111, a pressing plate 112 is mounted through the mounting hole 111, the top of the pressing plate 112 extends out of the box body 101 for being pressed by the end face of the insulin pen body 210 (as shown in fig. 6), the pressing plate 112 extends to the position of the roller 105, the pressing plate 112 includes an inclined surface 113 contacting with the roller 105, when the needle 200 is inserted into the insertion hole 110, the end surface of the insulin pen body 210 presses the pressing plate 112 to move the pressing plate 112 towards the inside of the box 101, the roller 105 is driven by the inclined surface 113 to overcome the elasticity of the elastic member 108 and move along the inclined guide hole 104, so that the two rollers 105 approach and the pressing roller 106 clamps the needle 200 (i.e. the state shown in fig. 3-5), and the worms 107 of the two rollers 105 are in transmission connection with the face gear 102, the face gear 102 simultaneously drives the two worms 107 to rotate towards each other to make the needle 200 pull out of the insulin pen body 210 and fall into the box 101, the insulin pen body 210 is removed, the roller 105 rises along the guide hole 104 to maximize the distance between the two rollers 105, facilitating insertion of needle 200.
The collecting box also comprises a mounting box 115 at the bottom of the box body 101, the driving motor and a control panel (not shown) and a battery (not shown) connected with the driving motor are mounted in the mounting box 115, the driving motor is connected with a vertical transmission rod 116, a gear 117 connected to the top end of the transmission rod 116 is in transmission connection with the plane gear 102, the driving motor and the battery are arranged at the bottom of the box body 101, so that the gravity center of the collecting box is closer to the bottom end, and when a medical worker inserts an insulin pen, the box body 101 is not easy to topple.
A collar 118 is mounted on the roller 105, the collar 118 is rotatably connected to the roller 105, one end of the elastic member 108 is connected to the collar 118, the other end of the elastic member 108 is connected to the guide plate 103, and the inclined surface 113 of the pressing plate 112 contacts the collar 118 to act on the collar 118.
The collars 118 are respectively disposed at two ends of the roller 105, two collars 118 corresponding to one roller 105 are respectively connected to one elastic member 108, and the pressing plate 112 has two inclined surfaces 113 respectively contacting the two collars 118.
A partition 119 is formed on the case 101, the partition 119 divides the case 101 into a storage chamber (located below the partition 119) for accommodating the needle 200 and a mounting groove ((located above the partition 119) for mounting the guide plate 103 and the face gear 102, and the partition 119 is provided with an opening 120 for the needle 200 to fall into the storage chamber.
The medical staff can hold the insulin pen with one hand, the insulin pen needle 200 is aligned with the insertion hole 110 of the top cover 109 of the box body 101, so that the insulin pen needle 200 is placed between the pressing rollers 106 of the two rollers 105, along with the downward movement of the insulin pen, the end surface of the insulin pen body 210 presses the pressing plate 112, the pressing plate 112 moves downward, the inclined surface 113 on the pressing plate 112 acts on the rollers 105, the rollers 105 overcome the elasticity of the elastic part 108 and move along the inclined guide holes 104, the two rollers 105 approach each other so that the pressing rollers 106 clamp the end plastic head of the needle 200 (before the insulin pen needle 200 is inserted, the two pressing rollers 106 are opened, so that the plastic head of the insulin pen needle 200 can enter between the two pressing rollers 106), at this time, the worm 107 connected on the rollers 105 is in transmission connection with the plane gear 102 (when the plastic head of the insulin pen needle 200 does not enter between the two pressing rollers 106, worm 107 is not connected with plane gear 102, and pressure rollers 106 do not rotate), because the spiral directions of two worms 107 are opposite, under the action of a driving motor, the rotation directions of two rollers 105 are opposite, the rotation directions of two pressure rollers 106 are opposite, so that a pulling force (friction force for making needle 200 move downwards) is provided for needle 200, the needle 200 is pulled out and falls into box 101 to be collected, after being pulled out, insulin pen body 210 is taken away, pressure plate 112 is released, under the action of elastic member 108, rollers 105 return to drive pressure plate 112 to recover, the top of pressure plate 112 extends out of the top of box 101 again (as shown in fig. 1), and worm 107 is separated from plane gear 102.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a safe formula insulin pen syringe needle automatic collection box, a serial communication port, collect the box and include the box body and locate the automation of box body top is unloaded syringe needle mechanism, automatic unload syringe needle mechanism include driving motor and with the planar gear that driving motor connects, two intervals and opponent deflector are installed to the box body, every be equipped with two opposition and the slope that the interval set up the same oblique guiding hole on the deflector, two the slope in oblique guiding hole on the deflector is opposite, each deflector installs a roller bearing through two above it oblique guiding hole, the roller bearing can remove along oblique guiding hole, the roller bearing is including setting up in the roller bearing and being located two pinch rolls between the oblique guiding hole and locating the worm of roller shaft tip, two the spiral direction of worm is opposite, each roller is respectively connected with an elastic part, the distance between the two rollers is maximum through the elasticity of the elastic part, the worm is in transmission connection with the plane gear at an interval, the top cover of the box body is provided with an insertion hole for inserting an insulin pen needle into the space between the two pressing rollers, the periphery of the insertion hole is provided with a mounting hole, a pressing plate is installed through the mounting hole, the top of the pressing plate extends out of the box body for pressing the end surface of the insulin pen body, the pressing plate extends to the roller, the pressing plate comprises an inclined surface in contact with the rollers, when the needle is inserted into the insertion hole, the end surface of the insulin pen body presses the pressing plate to enable the pressing plate to move towards the inner side of the box body, the roller is driven through the inclined surface to overcome the elasticity of the elastic part and move along the inclined guide hole, so that the two rollers are close to and enable the pressing rollers to clamp the needle, and the worms of the two rolling shafts are in transmission connection with the plane gear, and the plane gear simultaneously drives the two worms to rotate in opposite directions so as to pull out the syringe needle from the insulin pen body and fall into the box body.
2. The automatic collection box of insulin pen needle head of claim 1, further comprising a mounting box at the bottom of the box body, wherein the driving motor and the control board and battery connected with the driving motor are mounted in the mounting box, the driving motor is connected with a vertical transmission rod, and the gear connected to the top end of the transmission rod is in transmission connection with the plane gear.
3. The automatic collection box of insulin pen needles as claimed in claim 1, wherein a collar is mounted on said roller, said collar is rotatably connected to said roller, one end of said elastic member is connected to said collar, the other end of said elastic member is connected to said guide plate, and said inclined surface on said pressing plate is in contact with said collar to act on said collar.
4. The automatic collection box for insulin pen needles as claimed in claim 3, wherein said collars are respectively disposed at two ends of said roller, two of said collars corresponding to one of said roller are respectively connected with one of said elastic members, and said pressing plate has two of said inclined surfaces respectively contacting with two of said collars.
5. The automatic collection box of insulin pen needles as claimed in claim 1, wherein a partition is formed on the box body, the partition divides the box body into a storage chamber for receiving the needles and a mounting groove for mounting the guide plate and the face gear, the partition is provided with an opening for the needles to fall into the storage chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011035441.7A CN112057707B (en) | 2020-09-27 | 2020-09-27 | Safe insulin pen needle automatic collection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011035441.7A CN112057707B (en) | 2020-09-27 | 2020-09-27 | Safe insulin pen needle automatic collection box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112057707A CN112057707A (en) | 2020-12-11 |
| CN112057707B true CN112057707B (en) | 2022-03-15 |
Family
ID=73683014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011035441.7A Expired - Fee Related CN112057707B (en) | 2020-09-27 | 2020-09-27 | Safe insulin pen needle automatic collection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112057707B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0649319A1 (en) * | 1992-07-01 | 1995-04-26 | Maria Teresa Piva | Apparatus for destroying surgical instruments, particularly hypodermic needles and scalpels. |
| CN1186446A (en) * | 1995-04-26 | 1998-07-01 | 尼德尔斯废料处理有限公司 | Apparatus for disposing of hypodermic needles |
| CN109731188A (en) * | 2018-12-12 | 2019-05-10 | 山东大学齐鲁医院 | Medical sharp apparatus launches collection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06261926A (en) * | 1993-03-15 | 1994-09-20 | Burein:Kk | Needle removing device for medical refuse |
| KR101249725B1 (en) * | 2012-09-10 | 2013-04-03 | 홍기근 | Device for seperating and processing needle |
| CN104784787B (en) * | 2015-03-31 | 2017-10-27 | 上海星之塑医疗器械有限公司 | A kind of needle removing device |
| KR101588170B1 (en) * | 2015-08-07 | 2016-01-26 | 홍기근 | Automatic needle separate collection device |
| CN107551359B (en) * | 2017-09-30 | 2023-08-08 | 浙江华福医用器材有限公司 | Automatic needle pulling machine and control system thereof |
| CN208710688U (en) * | 2018-01-26 | 2019-04-09 | 程莉 | A kind of Multifunctional syringe needle destruction device of more specifications |
| CN110812619B (en) * | 2019-11-26 | 2020-08-11 | 刘颖 | Plastic injection syringe recovery processing device |
| CN211461608U (en) * | 2019-12-03 | 2020-09-11 | 孟芹 | Insulin needle separation and collection device |
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2020
- 2020-09-27 CN CN202011035441.7A patent/CN112057707B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0649319A1 (en) * | 1992-07-01 | 1995-04-26 | Maria Teresa Piva | Apparatus for destroying surgical instruments, particularly hypodermic needles and scalpels. |
| CN1186446A (en) * | 1995-04-26 | 1998-07-01 | 尼德尔斯废料处理有限公司 | Apparatus for disposing of hypodermic needles |
| CN109731188A (en) * | 2018-12-12 | 2019-05-10 | 山东大学齐鲁医院 | Medical sharp apparatus launches collection device |
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| CN112057707A (en) | 2020-12-11 |
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