CN110522972B - Guide clamping mechanism for injection pump - Google Patents
Guide clamping mechanism for injection pump Download PDFInfo
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- CN110522972B CN110522972B CN201910534801.9A CN201910534801A CN110522972B CN 110522972 B CN110522972 B CN 110522972B CN 201910534801 A CN201910534801 A CN 201910534801A CN 110522972 B CN110522972 B CN 110522972B
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- sliding
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- clamping mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000002347 injection Methods 0.000 title abstract description 14
- 239000007924 injection Substances 0.000 title abstract description 14
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution 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
- A61M5/008—Racks for supporting syringes or 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
-
- 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
- A61M5/42—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 having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a guide clamping mechanism for an injection pump, which comprises an installation seat and two guide seats, wherein the guide seats are respectively and fixedly arranged on the front end surface and the rear end surface of the installation seat, sliding cavities are arranged in the inner cavities of the two guide seats, sliding inclined planes at the top ends of the two guide seats are respectively provided with a sliding notch communicated with the sliding cavity, rectangular notches communicated with the sliding cavity are respectively arranged on the right end surfaces of the two guide seats, I-shaped sliding blocks are respectively arranged in the inner cavities of the two sliding notches in a sliding mode, adjusting plates capable of swinging up and down around a rotating point are respectively arranged on the left end surfaces of the inner cavities of the two sliding cavities in a rotating mode, limiting racks matched with clamping teeth are respectively arranged on the upper end surfaces of the two adjusting plates, vertically distributed stand columns are respectively welded in the centers of the top end surfaces of the two I-shaped sliding blocks, a. The invention is convenient for matching and clamping the syringes with different specifications so as to meet the normal use requirement, and is simple and practical.
Description
Technical Field
The invention relates to the technical field of injection pumps, in particular to a guide clamping mechanism for an injection pump.
Background
The injection pump is composed of a stepping motor and a driver thereof, a screw rod, a bracket and the like, and is also called as a screw rod pump because the injection pump is provided with the screw rod and a nut which move in a reciprocating way; the nut is connected with the piston of the injector, and the injector is used for containing liquid medicine, so that high-precision and stable non-pulsating liquid transmission is realized. The guide clamping mechanism of the existing injection pump cannot be suitable for injectors of different specifications, the injection pumps of different specifications need to be replaced, the application range of the injection pump is limited, and therefore the guide clamping mechanism for the injection pump is designed and produced, and the problems are solved conveniently.
Disclosure of Invention
The present invention is directed to a guiding and clamping mechanism for a syringe pump, which solves the above problems.
In order to solve the technical problems, the invention provides the following technical scheme: a guide clamping mechanism for an injection pump comprises an installation seat and two guide seats, wherein the guide seats are fixedly arranged on the front end face and the rear end face of the installation seat respectively, the top end faces of the two guide seats are provided with 30-degree sliding inclined planes, the left ends of the two guide seats are lower than the right ends of the two guide seats, two guide seat inner cavities are provided with sliding cavities, the top sliding inclined planes of the two guide seats are provided with sliding notches communicated with the sliding cavities, the right end faces of the two guide seats are provided with rectangular notches communicated with the sliding cavities, the inner cavities of the two sliding notches are provided with I-shaped sliding blocks in a sliding mode, the bottom end faces of the two I-shaped sliding blocks extend integrally to form clamping teeth, the left end faces of the inner cavities of the two sliding cavities are provided with adjusting plates capable of swinging up and down around a rotating point in a rotating mode, the right end faces of the, the upper end surfaces of the two adjusting plates are respectively provided with a limiting rack matched with the clamping teeth, the centers of the top end surfaces of the two I-shaped sliding blocks are respectively welded with vertically distributed stand columns, a cross beam is welded between the top end surfaces of the two stand columns, and the bottom end surface of the cross beam is provided with an arc-shaped positioning clamping plate which is bent upwards.
Preferably, the two I-shaped sliding blocks are respectively attached to the upper side wall and the lower side wall of the opening of the sliding notch.
Preferably, the steel ball capable of freely rotating is embedded in the position where the I-shaped sliding block is attached to the side wall of the opening of the sliding notch.
Preferably, a plurality of salient points which are uniformly distributed at intervals extend from the bottom end surface of the arc-shaped positioning clamping plate.
Preferably, the left end face of the arc-shaped positioning clamping plate is horizontally provided with an upward-bent guiding arc-shaped plate.
Preferably, two the inner chamber bottom face of slip cavity all is equipped with the arc billet of kickup and with the laminating of regulating plate bottom face, and the right-hand member of arc billet does not contact with the inner chamber bottom face of slip cavity.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention relates to a guide clamping mechanism for an injection pump, wherein a front I-shaped sliding block and a rear I-shaped sliding block respectively slide rightwards along a front sliding notch and a rear sliding notch to the left side of a sliding inclined plane, the sliding inclined plane is arranged at 30 degrees, so that the bottom end face of an arc-shaped positioning clamping plate is gradually close to the outer wall of an injector along with the sliding process of the I-shaped sliding blocks along the sliding inclined plane, the sliding can be stopped until the bottom end face of the arc-shaped positioning clamping plate below a cross beam is attached to and clamped with the outer wall of the injector, a pressed adjusting plate can be loosened, an arc-shaped steel bar is reset, the adjusting plate is sprung around a rotating point, and a limiting rack on the upper end face of the adjusting plate is clamped with a clamping tooth, so.
2. According to the invention, the guide arc-shaped plate is arranged, so that the side wall of the injector is conveniently and auxiliarily fixed, and the injector is prevented from swinging back and forth.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a sectional view of the inner structure of the guide base according to the embodiment of the present invention;
fig. 3 is a schematic side view of an i-shaped slider according to an embodiment of the present invention.
In the figure: 1. an arc-shaped positioning clamping plate; 2. a cross beam; 3. a guide arc plate; 4. a column; 5. a mounting seat; 6. a sliding notch; 7. a guide seat; 8. an I-shaped slider; 9. a rectangular notch; 10. an adjusting plate; 11. a sliding cavity; 12. clamping teeth; 13. a limit rack; 14. an arc steel bar.
Detailed Description
For convenience in use, the embodiment of the invention provides a guide clamping mechanism for a syringe pump. 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. 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
Referring to fig. 1-3, the present embodiment provides a guiding clamping mechanism for a syringe pump, including a mounting base 5 and two guiding bases 7, the guiding bases 7 are respectively and fixedly disposed on the front and rear end faces of the mounting base 5, the top end faces of the two guiding bases 7 are provided with 30-degree sliding inclined planes, and the left end is lower than the right end, the inner cavities of the two guiding bases 7 are provided with sliding cavities 11, the sliding inclined planes on the top ends of the two guiding bases 7 are respectively provided with a sliding notch 6 communicated with the sliding cavity 11, the right end faces of the two guiding bases 7 are respectively provided with a rectangular notch 9 communicated with the sliding cavity 11, the inner cavities of the two sliding notches 6 are respectively provided with an i-shaped sliding block 8 in a sliding manner, the bottom end faces of the two i-shaped sliding blocks 8 are integrally extended with a latch 12, the left end faces of the inner cavities of the two sliding cavities 11 are respectively rotatably provided with an adjusting plate 10, and extend to the right side of rectangle breach 9, the up end of two regulating plates 10 all is equipped with the spacing rack 13 that matches with latch 12, and the stand 4 of vertical distribution is all welded at the top face center of two I-shaped sliders 8, and the welding has crossbeam 2 between the top face of two stands 4, and the bottom face of crossbeam 2 is equipped with the arc location cardboard 1 of kickup.
Wherein, the inner chamber bottom end face of two slip cavities 11 all is equipped with the arc billet 14 of kickup and with the laminating of regulating plate 10 bottom end face, and the right-hand member of arc billet 14 does not contact with the inner chamber bottom end face of slip cavity 11.
In the embodiment, before use, the mounting base 5 is fixedly mounted on a position to be mounted of the injection pump, the tips of the two adjusting plates 10 are pressed downwards, the adjusting plates 10 are pressed downwards around a rotating point, so that the arc-shaped steel bars 14 are flattened, the limiting racks 13 on the upper end surfaces of the adjusting plates 10 are separated from the latch teeth 12, so that the i-shaped sliders 8 can slide freely, then the front and rear i-shaped sliders 8 slide leftwards to the rightmost side of the sliding inclined surface along the front and rear sliding gaps 6 respectively, then the injector is horizontally laid on the upper end surface of the mounting base 5, the central axial direction of the injector is ensured to be consistent with the middle position of the arc-shaped positioning clamping plate 1 below the cross beam 2 up and down as much as possible, then the upright column 4 is shifted leftwards, so that the front and rear i-shaped sliders 8 slide rightwards to the left side of the sliding inclined, make along with the gliding process of I shape slider 8 along the slip inclined plane, make the bottom face of arc location cardboard 1 be close to the outer wall of syringe gradually, it can stop sliding to laminate and the chucking with the outer wall of syringe to make the arc location cardboard 1 bottom face of crossbeam 2 below, can loosen the regulating plate 10 of pressing, arc billet 14 resets, it plays around the rotation point with regulating plate 10, make 13 chucking latch 12 of spacing rack of the up end of regulating plate 10, can restrict two I shape sliders 8 horizontal slip around the front and back, the realization is to the chucking of syringe, be applicable to the chucking location of the syringe of different thickness specifications, so that the syringe pump direction presss from both sides tight use.
Example 2
Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1:
two I-shaped sliding blocks 8 are respectively attached to the upper side wall and the lower side wall of the opening of the two sliding gaps 6, steel balls capable of rotating freely are embedded in the attachment positions of the I-shaped sliding blocks 8 and the opening side walls of the sliding gaps 6, and friction force generated when the I-shaped sliding blocks 8 slide left and right can be reduced by arranging the steel balls capable of sliding freely.
The bottom end face of the arc-shaped positioning clamping plate 1 extends integrally to form a plurality of salient points which are distributed at equal intervals, and the side wall of the injector is conveniently clamped by arranging the salient points to position the injector.
The left end face level of arc location cardboard 1 is equipped with the direction arc 3 of kickup, through setting up direction arc 3, is convenient for supplementary fixed syringe lateral wall to prevent syringe seesaw.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a direction clamping mechanism for syringe pump, includes mount pad (5) and two guide holder (7), its characterized in that: the utility model discloses a sliding guide device, including mount pad (5), guide holder (7), two the top face of guide holder (7) is equipped with 30 degrees slip inclined planes, and the left end is less than the right-hand member, two guide holder (7) inner chamber is equipped with slip cavity (11), two slip breach (6) with slip cavity (11) intercommunication are all seted up to the top slip inclined plane of guide holder (7), two the rectangle breach (9) with slip cavity (11) intercommunication are all seted up to the right-hand member face of guide holder (7), two the inner chamber of slip breach (6) all slides and is equipped with I shape slider (8), two the bottom face of I shape slider (8) has extending block tooth (12) with the body, two the inner chamber left end face of slip cavity (11) all rotates and is equipped with can be around rotation point luffing motion regulating plate (10), two the right-hand member face of regulating plate (10) runs through rectangle breach (9), and extend to the right side of rectangle breach (9), two the up end of regulating plate (10) all is equipped with spacing rack (13) that match with latch (12), and latch (12) and spacing rack (13) are used for restricting I shape slider (8) horizontal slip, two stand (4) that the perpendicular distribution all welded at the top face center of I shape slider (8), two the welding has crossbeam (2) between the top face of stand (4), the bottom face of crossbeam (2) is equipped with kickup's arc location cardboard (1).
2. The guiding clamping mechanism for the syringe pump according to claim 1, wherein: the two I-shaped sliding blocks (8) are respectively attached to the upper side wall and the lower side wall of the opening of the two sliding notches (6).
3. The guide clamping mechanism for a syringe pump according to claim 2, wherein: the steel ball capable of freely rotating is embedded in the joint position of the I-shaped sliding block (8) and the opening side wall of the sliding notch (6).
4. The guiding clamping mechanism for the syringe pump according to claim 1, wherein: the bottom end face of the arc-shaped positioning clamping plate (1) extends integrally to form a plurality of salient points which are distributed at even intervals.
5. The guiding clamping mechanism for the syringe pump according to claim 1, wherein: the left end face of the arc-shaped positioning clamping plate (1) is horizontally provided with an upward-bent guide arc-shaped plate (3).
6. The guiding clamping mechanism for the syringe pump according to claim 1, wherein: two the inner chamber bottom face of slip cavity (11) all is equipped with arc billet (14) of kickup and with regulating plate (10) bottom end face laminating, and the right-hand member of arc billet (14) does not contact with the inner chamber bottom face of slip cavity (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910534801.9A CN110522972B (en) | 2019-06-20 | 2019-06-20 | Guide clamping mechanism for injection pump |
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CN201910534801.9A CN110522972B (en) | 2019-06-20 | 2019-06-20 | Guide clamping mechanism for injection pump |
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CN110522972A CN110522972A (en) | 2019-12-03 |
CN110522972B true CN110522972B (en) | 2021-07-02 |
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CN201910534801.9A Active CN110522972B (en) | 2019-06-20 | 2019-06-20 | Guide clamping mechanism for injection pump |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111289245B (en) * | 2020-03-30 | 2022-02-25 | 新连刚电子科技(重庆)有限公司 | Multifunctional detection method for pivot mechanism |
CN111366351B (en) * | 2020-03-30 | 2022-01-25 | 新连刚电子科技(重庆)有限公司 | Hinge rotation precision detection equipment |
CN114088295B (en) * | 2021-11-11 | 2023-06-20 | 四川轻化工大学 | Positive pressure retention needle clamp and fixing method thereof |
CN115647874B (en) * | 2022-12-27 | 2023-04-07 | 无锡琅得精密机械有限公司 | Clamp for machining bearing seat |
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CN101168074A (en) * | 2007-11-15 | 2008-04-30 | 北京谊安医疗系统股份有限公司 | Claming and identifying device for syringe |
CN102019004A (en) * | 2009-09-23 | 2011-04-20 | 上海雷恩医疗器械有限公司 | Clamping mechanism for medical syringe pump |
CN203495631U (en) * | 2013-09-12 | 2014-03-26 | 西安志越机电科技有限公司 | Double-station milling pressing device |
CN204468870U (en) * | 2015-01-19 | 2015-07-15 | 西安交通大学医学院第一附属医院 | A kind of clamping device for injection pump |
CN106364878A (en) * | 2016-10-29 | 2017-02-01 | 芜湖市恒浩机械制造有限公司 | Inclined-surface type turnover device |
CN107405462A (en) * | 2015-03-27 | 2017-11-28 | 菲利普莫里斯生产公司 | Aerosol generation system including broken portion |
CN208640919U (en) * | 2018-03-14 | 2019-03-26 | 河南威浦仕医疗科技有限公司 | Central venous catheter plug-in device |
-
2019
- 2019-06-20 CN CN201910534801.9A patent/CN110522972B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101168074A (en) * | 2007-11-15 | 2008-04-30 | 北京谊安医疗系统股份有限公司 | Claming and identifying device for syringe |
CN102019004A (en) * | 2009-09-23 | 2011-04-20 | 上海雷恩医疗器械有限公司 | Clamping mechanism for medical syringe pump |
CN203495631U (en) * | 2013-09-12 | 2014-03-26 | 西安志越机电科技有限公司 | Double-station milling pressing device |
CN204468870U (en) * | 2015-01-19 | 2015-07-15 | 西安交通大学医学院第一附属医院 | A kind of clamping device for injection pump |
CN107405462A (en) * | 2015-03-27 | 2017-11-28 | 菲利普莫里斯生产公司 | Aerosol generation system including broken portion |
CN106364878A (en) * | 2016-10-29 | 2017-02-01 | 芜湖市恒浩机械制造有限公司 | Inclined-surface type turnover device |
CN208640919U (en) * | 2018-03-14 | 2019-03-26 | 河南威浦仕医疗科技有限公司 | Central venous catheter plug-in device |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A guide clamping mechanism for injection pumps Effective date of registration: 20231212 Granted publication date: 20210702 Pledgee: Fuyang City Yingzhou financing Company limited by guarantee Pledgor: Bestway medical (Fuyang) Co.,Ltd. Registration number: Y2023980070812 |
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