CN111775098A - Non-contact syringe needle butt joint device for internal medicine injection - Google Patents
Non-contact syringe needle butt joint device for internal medicine injection Download PDFInfo
- Publication number
- CN111775098A CN111775098A CN202010484496.XA CN202010484496A CN111775098A CN 111775098 A CN111775098 A CN 111775098A CN 202010484496 A CN202010484496 A CN 202010484496A CN 111775098 A CN111775098 A CN 111775098A
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- fixedly connected
- electric push
- contact
- syringe needle
- push rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
Abstract
The invention relates to a syringe needle butt-joint device, in particular to a non-contact syringe needle butt-joint device for medical injection. The technical problems of the invention are as follows: the non-contact syringe needle butt-joint device for internal medicine injection does not need medical care personnel to contact the needle and avoids the medical care personnel from being punctured. The technical implementation scheme of the invention is as follows: a non-contact syringe needle butt-joint device for medical injection comprises a base, wherein a bracket is fixedly connected to the upper side of the base; the placing mechanism is installed on the base and used for placing the injector. The lifting mechanism can drive the needle head to move upwards, and the needle head is sleeved on the injector, so that medical personnel do not need to contact the needle head manually, and the needle head is prevented from being punctured; the injector can be clamped by the fixing mechanism, so that medical staff is not required to press the injector, and the use is convenient.
Description
Technical Field
The invention relates to a syringe needle butt-joint device, in particular to a non-contact syringe needle butt-joint device for medical injection.
Background
The internal medicine is a common medical department, including respiratory medicine, gastroenterology, department of neurology, cardiovascular medicine, endocrinology etc. the internal medicine is the basis of all clinical medicine, has the name of medical mothers, when treating internal medicine disease, sometimes need use the syringe, pours into liquid medicine into the human body into, for the convenience of infusion, need cover a syringe needle on the syringe.
At present, medical personnel mainly sleeve the syringe needle on the syringe manually, and medical personnel need contact medical supplies such as gauze, disposable medical instrument, adhesive tape at the during operation, so medical personnel's hand probably is infected with the bacterium to pollute the syringe needle, secondly, the syringe needle is very sharp, and medical personnel will prick the hand carelessly, and the security is not high.
Aiming at the problems existing at present, a device which does not need medical care personnel to contact a needle and avoids the medical care personnel from being punctured is designed.
Disclosure of Invention
In order to overcome the defect that the hands of medical staff are possibly infected with bacteria to pollute the needle head, and secondly, the needle head is very sharp and the medical staff can prick the hands carelessly, the invention has the technical problems that: the non-contact syringe needle butt-joint device for internal medicine injection does not need medical care personnel to contact the needle and avoids the medical care personnel from being punctured.
The technical implementation scheme of the invention is as follows: a non-contact syringe needle butt-joint device for medical injection comprises a base, wherein a bracket is fixedly connected to the upper side of the base; the placing mechanism is arranged on the base and is used for placing the injector; the lifting mechanism is arranged on the bracket and is used for sleeving the needle head on the injector; and the pushing mechanism is arranged on the bracket and is used for intermittently conveying the needle head.
Furthermore, the placing mechanism comprises a suspension, the support plate is fixedly connected to one side of the base, which is far away from the support, and the suspension is fixedly connected to one side of the support plate, which faces the support; the fixed sleeve is fixedly connected to the suspension, and the catheter is fixedly connected to the fixed sleeve.
Furthermore, the lifting mechanism comprises at least two guide rails which are respectively arranged on the bracket and the support plate; a sliding plate slidably disposed between the guide rails; the first electric push rod is bolted on the base and is positioned between the bracket and the support plate; the pressure sensor is arranged on the telescopic rod of the first electric push rod and is fixedly connected with the sliding plate; the ascending key is arranged on the side surface of the conduit; a contact switch disposed on one of the guide rails, the contact switch being in contact with the sliding plate.
Further, the pushing mechanism comprises a second electric push rod which is bolted on the sliding plate; the placing box is arranged on the sliding plate in a sliding mode and is fixedly connected with the telescopic rod of the second electric push rod; the distance sensor is arranged on one side, far away from the second electric push rod, of the sliding plate; the reset key is arranged on the side surface of the guide pipe, and the ascending key is positioned below the reset key.
Further, the device also comprises a fixing mechanism, wherein the fixing mechanism comprises a connecting block, and the connecting block is fixedly connected to the lower side of the sliding plate; the guide sleeve is fixedly connected to the connecting block, the guide rod is connected in the guide sleeve in a sliding penetrating mode, the spring is sleeved on the guide rod, one end of the spring is connected with the guide sleeve, and the other end of the spring is connected with the guide rod; the sliding ring is sleeved outside the fixed sleeve in a sliding manner; the number of the bevel blocks is at least two, the bevel blocks are respectively arranged on two sides of the slip ring, and one bevel block is fixedly connected with the guide rod; the number of the clamping blocks is at least two, and the clamping blocks are respectively arranged on two sides of the fixed sleeve in a sliding manner; the ball, the ball rotary type sets up on the fixture block, the ball is used for reducing frictional force.
Further, the device also comprises a protection mechanism, wherein the protection mechanism comprises a cross rod, and the cross rod is rotatably connected between the bracket and the support plate; the cover plate is fixedly connected to the cross rod; and the limiting rod is fixedly connected between the support and the support plate.
The control box is arranged on the base and comprises a switching power supply, a control module and a power supply module, the switching power supply supplies power to the whole device, the output end of the switching power supply is electrically connected with the power supply module, the power supply module is connected with a power supply main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the first electric push rod and the second electric push rod are connected with the control module through a peripheral circuit, and the pressure sensor, the ascending key, the contact switch, the distance sensor and the reset key are electrically connected with the control module.
The invention has the beneficial effects that:
1. the lifting mechanism can drive the needle head to move upwards, and the needle head is sleeved on the injector, so that medical personnel do not need to contact the needle head manually, and the needle head is prevented from being punctured.
2. The injector can be clamped by the fixing mechanism, so that medical staff is not required to press the injector, and the use is convenient.
3. The needle head in the placing box can be covered by the protection mechanism, and dust is prevented from falling onto the needle head.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the fixing mechanism of the present invention.
Fig. 3 is a schematic perspective view of the protection mechanism of the present invention.
Fig. 4 is a schematic perspective view of the pushing mechanism of the present invention.
FIG. 5 is a circuit block diagram of the present invention.
Fig. 6 is a schematic circuit diagram of the present invention.
Description of reference numerals: 1_ base, 2_ control box, 3_ bracket, 4_ placing mechanism, 41_ suspension, 42_ guide tube, 43_ fixing sleeve, 44_ support plate, 5_ lifting mechanism, 51_ guide rail, 52_ sliding plate, 53_ first electric push rod, 54_ pressure sensor, 55_ lifting button, 56_ contact switch, 6_ pushing mechanism, 61_ second electric push rod, 62_ placing box, 63_ distance sensor, 64_ reset button, 7_ fixing mechanism, 71_ connecting block, 72_ guide sleeve, 73_ guide rod, 74_ spring, 75_ slip ring, 76_ bevel block, 77_ clamping block, 78_ ball, 8_ protection mechanism, 81_ cross rod, 82_ cover plate and 83_ limiting rod.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
First embodiment
A non-contact syringe needle butt-joint device for medical injection is shown in figures 1, 2 and 4 and comprises a base 1, a support 3, a placing mechanism 4, a lifting mechanism 5 and a pushing mechanism 6, wherein the support 3 is connected to the left side of the top of the base 1, the placing mechanism 4 is installed on the right side of the top of the base 1, and the lifting mechanism 5 and the pushing mechanism 6 are installed on the support 3.
Medical personnel will go up the electricity with this device, then put the syringe in placing mechanism 4, put pushing equipment 6 with the syringe needle again, then control pushing equipment 6 work again, pushing equipment 6 carries a syringe needle under, medical personnel controls 5 works of elevating system again, elevating system 5 drives pushing equipment 6 rebound, thereby drive the syringe needle rebound, overlap the syringe needle on the syringe, just so need not medical personnel manual contact syringe needle, avoid being stabbed by the syringe needle, at this moment, medical personnel press the syringe with the hand, prevent syringe rebound, make the sleeve that the syringe needle can be smooth on the syringe. After the sleeve is completed, the lifting mechanism 5 drives the material pushing mechanism 6 to reset downwards, the medical staff can take out the injector, and then the device is powered off.
The placing mechanism 4 comprises a suspension 41, a guide pipe 42, a fixing sleeve 43 and a support plate 44, the support plate 44 is connected to the right side of the top of the base 1, the suspension 41 is connected to the upper portion of the left side of the support plate 44, the fixing sleeve 43 is connected to the left side of the suspension 41, and the guide pipe 42 is connected to the top of the fixing sleeve 43.
The medical professional places the syringe into the catheter 42 and the hub 43, and after covering the needle, removes the syringe.
The lifting mechanism 5 comprises a guide rail 51, a sliding plate 52, a first electric push rod 53, a pressure sensor 54, a lifting key 55 and a contact switch 56, the guide rail 51 is installed on the right side of the bracket 3, the guide rail 51 is also installed on the left side of the support plate 44, the sliding plate 52 is arranged between the two guide rails 51 in a sliding mode, the first electric push rod 53 is installed on the right side of the top of the base 1 through a bolt, the first electric push rod 53 is located on the left side of the support plate 44, the pressure sensor 54 is installed on the telescopic rod of the first electric push rod 53, the pressure sensor 54 is connected with the sliding plate 52, the lifting key 55 is arranged on the lower portion of the left side of the guide pipe 42.
After the device is powered on, the control module controls the pressure sensor 54 to work, a medical worker presses the ascending key 55, the ascending key 55 sends a signal, the control module receives the signal and then controls the pushing mechanism 6 to work, the pushing mechanism 6 conveys a needle to the position right below the injector, meanwhile, the control module controls the first electric push rod 53 to extend, the first electric push rod 53 drives the pressure sensor 54 and the sliding plate 52 to move upwards, so as to drive the pushing mechanism 6 to move upwards and further drive the needle to move upwards, the needle is sleeved on the injector, after the needle is sleeved, the sliding plate 52 cannot move upwards, the pressure sensor 54 detects a pressure value, when the pressure value detected by the pressure sensor 54 reaches a rated value in the control module, the control module controls the first electric push rod 53 to shorten, the first electric push rod 53 drives the pressure sensor 54 and the sliding plate 52 to move downwards, thereby driving the pushing mechanism 6 to move downwards, when the sliding plate 52 moves downwards and touches the contact switch 56, the contact switch 56 sends a signal, and the control module receives the signal and controls the first electric push rod 53 to stop shortening. After the device is powered down, the pressure sensor 54 stops operating.
After the device is powered on, the control module controls the distance sensor 63 to work, medical staff puts the needle head into the placing box 62, then the ascending key 55 is pressed, the ascending key 55 sends a signal, the control module receives the signal and controls the second electric push rod 61 to extend, the second electric push rod 61 drives the placing box 62 to move rightwards, thereby moving the needle to the right, the distance sensor 63 can detect the distance between the placing case 62 and the distance sensor 63, when the distance value detected by the distance sensor 63 reaches a rated value in the control module, the distance sensor 63 sends a signal, the control module receives the signal and controls the second electric push rod 61 to stop extending, at the moment, just one needle head is conveyed to the position right below the injector, meanwhile, the control module controls the first electric push rod 53 to extend, and the first electric push rod 53 drives the needle to move upwards to sleeve the needle on the injector. After the needles in the placing box 62 are completely sleeved, the medical staff presses the reset key 64, the reset key 64 sends a signal, the control module receives the signal and controls the second electric push rod 61 to shorten, the second electric push rod 61 drives the placing box 62 to move leftwards, and the second electric push rod 61 is closed after being shortened and reset.
Second embodiment
On the basis of the first embodiment, as shown in fig. 1-3, the fixing device 7 is further included, the fixing device 7 includes a connecting block 71, a guide sleeve 72, a guide rod 73, a spring 74, a sliding ring 75, a bevel block 76, a clamping block 77 and balls 78, the bottom of the sliding plate 52 is connected with the connecting block 71, the front side of the connecting block 71 is connected with the guide sleeve 72, the guide rod 73 is arranged in the guide sleeve 72 in a sliding manner, the spring 74 is sleeved on the guide rod 73, the bottom end of the spring 74 is connected with the guide sleeve 72, the top end of the spring 74 is connected with the guide rod 73, the sliding ring 75 is sleeved on the fixing sleeve 43, the bevel block 76 is connected to the front side of the sliding ring 75, the bevel block 76 is connected to the top end of the guide rod 73, the clamping block.
When the sliding plate 52 moves upwards, the sliding plate 52 drives the connecting block 71 and the guide sleeve 72 to move upwards, the guide rod 73 is driven to move upwards through the spring 74, the sliding ring 75 and the bevel block 76 are driven to move upwards, the bevel block 76 pushes the ball 78 to move inwards, the clamping block 77 is driven to move inwards, the clamping block 77 can clamp the injector, so that medical staff does not need to press the injector, the use is convenient, after the injector is clamped by the clamping block 77, the clamping block 77 cannot move inwards, the guide sleeve 72 continues to move upwards, and the spring 74 is compressed. When the slide plate 52 moves downward, the guide sleeve 72 moves downward, the spring 74 returns to its original state, and the latch 77 moves outward to release the syringe.
Still including protection machanism 8, protection machanism 8 is connected with horizontal pole 81 between support 3 and the extension board 44 rotary type including horizontal pole 81, apron 82 and gag lever post 83, is connected with apron 82 on horizontal pole 81, is connected with gag lever post 83 between support 3 and the extension board 44, and gag lever post 83 is located horizontal pole 81 top.
The cover plate 82 covers the needles in the storage case 62 to prevent dust from falling onto the needles. When the needle is sleeved on the injector, the medical staff can open the cover plate 82, and the limiting rod 83 can block the cover plate 82 to prevent the cover plate 82 from rotating.
As shown in fig. 1, 5 and 6, the device further comprises a control box 2, the control box 2 is connected to the left side of the top of the base 1, the control box 2 is located on the right side of the support 3, a switching power supply, a control module and a power supply module are included in the control box 2, the switching power supply supplies power to the whole device, the output end of the switching power supply is electrically connected with the power supply module, the power supply module is connected with a power supply main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the first electric push rod 53 and the second electric push rod 61 are connected with the control module through a peripheral circuit, and the pressure sensor 54, the ascending key 55, the contact switch 56, the distance sensor 63 and the reset key 64 are electrically connected with the control module.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a non-contact syringe needle butt joint ware for internal medicine injection which characterized by, including:
the upper side of the base is fixedly connected with a bracket;
the placing mechanism is arranged on the base and is used for placing the injector;
the lifting mechanism is arranged on the bracket and is used for sleeving the needle head on the injector;
and the pushing mechanism is arranged on the bracket and is used for intermittently conveying the needle head.
2. A medical injector needle butt jointer as claimed in claim 1 wherein said positioning means comprises:
the support plate is fixedly connected to one side, far away from the support, of the base, and the suspension is fixedly connected to one side, facing the support, of the support plate;
the fixed sleeve is fixedly connected to the suspension, and the catheter is fixedly connected to the fixed sleeve.
3. The medical injection non-contact syringe needle butt connector as recited in claim 2, wherein the elevating mechanism comprises:
the number of the guide rails is at least two, and the guide rails are respectively arranged on the bracket and the support plate;
a sliding plate slidably disposed between the guide rails;
the first electric push rod is bolted on the base and is positioned between the bracket and the support plate;
the pressure sensor is arranged on the telescopic rod of the first electric push rod and is fixedly connected with the sliding plate;
the ascending key is arranged on the side surface of the conduit;
a contact switch disposed on one of the guide rails, the contact switch being in contact with the sliding plate.
4. A medical injector needle butt jointer as claimed in claim 3 wherein the pushing means comprises:
the second electric push rod is bolted on the sliding plate;
the placing box is arranged on the sliding plate in a sliding mode and is fixedly connected with the telescopic rod of the second electric push rod;
the distance sensor is arranged on one side, far away from the second electric push rod, of the sliding plate;
the reset key is arranged on the side surface of the guide pipe, and the ascending key is positioned below the reset key.
5. The medical injection non-contact syringe needle butt connector as recited in claim 4, further comprising a fixing mechanism, the fixing mechanism comprising:
the connecting block is fixedly connected to the lower side of the sliding plate;
the guide sleeve is fixedly connected to the connecting block, the guide rod is connected in the guide sleeve in a sliding penetrating mode, the spring is sleeved on the guide rod, one end of the spring is connected with the guide sleeve, and the other end of the spring is connected with the guide rod;
the sliding ring is sleeved outside the fixed sleeve in a sliding manner;
the number of the bevel blocks is at least two, the bevel blocks are respectively arranged on two sides of the slip ring, and one bevel block is fixedly connected with the guide rod;
the number of the clamping blocks is at least two, and the clamping blocks are respectively arranged on two sides of the fixed sleeve in a sliding manner;
the ball, the ball rotary type sets up on the fixture block, the ball is used for reducing frictional force.
6. The medical injection non-contact syringe needle butt connector as recited in claim 5, further comprising a shielding mechanism, the shielding mechanism comprising:
the cross rod is rotatably connected between the bracket and the support plate;
the cover plate is fixedly connected to the cross rod;
and the limiting rod is fixedly connected between the support and the support plate.
7. The medical injection non-contact syringe needle butt connector as recited in claim 6, further comprising:
the control box is arranged on the base and internally comprises a switching power supply, a control module and a power supply module, the switching power supply supplies power to the whole device, the output end of the switching power supply is electrically connected with the power supply module, the power supply module is connected with a power supply main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the first electric push rod and the second electric push rod are connected with the control module through a peripheral circuit, and the pressure sensor, the ascending key, the contact switch, the distance sensor and the reset key are electrically connected with the control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010484496.XA CN111775098B (en) | 2020-06-01 | 2020-06-01 | Non-contact syringe needle butt joint device for internal medicine injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010484496.XA CN111775098B (en) | 2020-06-01 | 2020-06-01 | Non-contact syringe needle butt joint device for internal medicine injection |
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| Publication Number | Publication Date |
|---|---|
| CN111775098A true CN111775098A (en) | 2020-10-16 |
| CN111775098B CN111775098B (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010484496.XA Active CN111775098B (en) | 2020-06-01 | 2020-06-01 | Non-contact syringe needle butt joint device for internal medicine injection |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017345A (en) * | 2021-03-09 | 2021-06-25 | 江西金虎保险设备集团有限公司 | A storage cabinet for museum's historical relic intelligence |
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|---|---|---|---|---|
| US20120186075A1 (en) * | 2009-06-30 | 2012-07-26 | Owen Mumford Ltd | Syringe cap remover |
| CN106181283A (en) * | 2016-07-19 | 2016-12-07 | 温州科技职业学院 | A kind of insulin needle assembles equipment |
| CN107803774A (en) * | 2017-10-20 | 2018-03-16 | 长沙贤正益祥机械科技有限公司 | Blood taking needle assembles equipment and its blood taking needle needle point angle positioning device |
| CN110977469A (en) * | 2020-01-13 | 2020-04-10 | 东莞市凯勒帝数控科技有限公司 | Continuous assembling equipment for syringes |
| CN111002263A (en) * | 2019-12-04 | 2020-04-14 | 彭胜 | Iron wire tightening machine for preassembling wire box |
-
2020
- 2020-06-01 CN CN202010484496.XA patent/CN111775098B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120186075A1 (en) * | 2009-06-30 | 2012-07-26 | Owen Mumford Ltd | Syringe cap remover |
| CN106181283A (en) * | 2016-07-19 | 2016-12-07 | 温州科技职业学院 | A kind of insulin needle assembles equipment |
| CN107803774A (en) * | 2017-10-20 | 2018-03-16 | 长沙贤正益祥机械科技有限公司 | Blood taking needle assembles equipment and its blood taking needle needle point angle positioning device |
| CN111002263A (en) * | 2019-12-04 | 2020-04-14 | 彭胜 | Iron wire tightening machine for preassembling wire box |
| CN110977469A (en) * | 2020-01-13 | 2020-04-10 | 东莞市凯勒帝数控科技有限公司 | Continuous assembling equipment for syringes |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017345A (en) * | 2021-03-09 | 2021-06-25 | 江西金虎保险设备集团有限公司 | A storage cabinet for museum's historical relic intelligence |
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| CN111775098B (en) | 2021-11-02 |
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Inventor after: Xu Yang Inventor after: Yang Weiping Inventor after: Liu Xin Inventor after: Hu Zhiming Inventor before: Hu Zhiming |
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Effective date of registration: 20211019 Address after: 100853 Fuxing Road 28, Beijing, Haidian District Applicant after: PLA General Hospital (PLA medical College) Address before: Room 713, Donghui Yucai garden, 185 Erqi North Road, Donghu District, Nanchang City, Jiangxi Province, 330000 Applicant before: Hu Zhiming |
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