CN109289097A - The attachment device and injection device of syringe pump and medicine box - Google Patents
The attachment device and injection device of syringe pump and medicine box Download PDFInfo
- Publication number
- CN109289097A CN109289097A CN201710605355.7A CN201710605355A CN109289097A CN 109289097 A CN109289097 A CN 109289097A CN 201710605355 A CN201710605355 A CN 201710605355A CN 109289097 A CN109289097 A CN 109289097A
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- Prior art keywords
- medicine box
- syringe pump
- knob
- main body
- bit
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Classifications
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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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
Abstract
The present invention provides the attachment devices and injection device of a kind of syringe pump and medicine box, include: set on syringe pump main body on lockable mechanism and be locked up portion on medicine box, lockable mechanism includes locking part, locking part has the solution lock-bit that can be mutually inserted or dismantle with main body for being locked up portion, and the portion of being locked up is locked at the stop position between locking part and main body by energy and the portion's of being locked up cooperation；The first resetting structure being connected with lockable mechanism, the first resetting structure are being moved back and forth under no external force with setting power limit locking part between solution lock-bit and stop position；The auxiliary switching mechanism being connected with lockable mechanism, auxiliary switching mechanism can overcome setting power that locking part is driven to move back and forth between solution lock-bit and stop position under external force；And the second resetting structure between auxiliary switching mechanism and lockable mechanism, the second resetting structure can provide the cushion effect of false-touch prevention before auxiliary switching mechanism overcomes setting power.The attachment device has both convenient for disassembly and assembly and anti-error touch function.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of attachment device and injection dress of syringe pump and medicine box
It sets.
Background technique
Syringe pump is widely used due to it can meet the execution for specific injection needs in medical field.
Currently, medicine box is typically mounted in the main body of the syringe pump, the attachment device of syringe pump and medicine box is mostly by pressing
Key (or knob) and the retaining mechanism cooperated with the key (or knob) form.
In the prior art, a part of attachment device is locked in order to avoid because of maloperation or accidentally caused by touching, medicine box is separated with main body
Cooperation between tight mechanism and key (or knob) is often relatively firm, and particular tool is generally required in practical application (such as
Spanner, screwdriver, key etc.) could depresses button or rotational button so that medicine box is separated with main body, disassembling operations inconvenience, especially
It is to be difficult to split syringe pump and medicine box in the case where no particular tool, and significantly limit syringe pump and medicine box uses
Flexibility and convenience；Another part attachment device in order to ensure dismounting convenience, retaining mechanism and key (or knob) it
Between cooperation often more flexibly, medicine box is separated with main body caused by often easily touching because of maloperation or accidentally in practical application, to trouble
Person, which causes injection volume agent to be unable to control, to be detected, and cause to detect setting and installation trouble again to doctor.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides the attachment devices and note of a kind of syringe pump and medicine box
Injection device, it is intended to which the attachment device for solving existing syringe pump and medicine box can not have both convenient disassembly and the technology of anti-error touch function is asked
Topic.
In order to solve the above-mentioned technical problem, syringe pump and medicine box of the present invention attachment device the technical solution adopted is that:
The attachment device of syringe pump and medicine box, comprising:
Lockable mechanism in the main body of the syringe pump and portion, the locking machine are locked up on the medicine box
Structure includes locking part, the solution lock-bit that the locking part has can be locked up portion for described in and the main body is mutually inserted or dismantles,
And the portion of being locked up is locked at the stop position between the locking part and the main body by energy and the portion of being locked up cooperation；
The first resetting structure being connected with the lockable mechanism, first resetting structure is under no external force with setting
Locking part described in power limit moves back and forth between the solution lock-bit and the stop position；
The auxiliary switching mechanism being connected with the lockable mechanism, the auxiliary switching mechanism can overcome institute under external force
Stating setting power drives the locking part to move back and forth between the solution lock-bit and the stop position；
And the second resetting structure between the auxiliary switching mechanism and the lockable mechanism, described second resets knot
Structure can provide the cushion effect of false-touch prevention before the auxiliary switching mechanism overcomes the setting power.
Further, the lockable mechanism is knob card-bit part, and the auxiliary switching mechanism is knob；The knob detent
Part includes locking baffle and connecting column, and the locking baffle is set on the inside of the main body and as the locking part；The connection
Column is connected with the locking baffle and towards extension on the outside of the main body, and the knob and the connecting column are far from the locking baffle
One end be connected.
Further, the knob card-bit part further includes being arranged on the connecting column far from locking baffle one end
Position limiting structure, be equipped with the first mounting groove on the outside of the main body, first resetting structure is connected to the position limiting structure and institute
Between the slot bottom for stating the first mounting groove, and the knob card-bit part is applied towards on the outside of the main body in no external force
The setting power.
Further, the position limiting structure is to be arranged in the bolt of the connecting column radially.
Further, the locking baffle interconnected and the T-shaped structure setting of the connecting column.
Further, the portion of being locked up is medicine box grab, and the medicine box grab includes grab ontology and along the grab
The intermediate slot position that ontology longitudinally opens up；The locking baffle is in the intermediate slot position in longitudinal state in the solution lock-bit,
To prevent from interfering the grafting or disassembly of the grab ontology Yu the main body；The locking baffle is in the stop position in horizontal
State, and can lock and cooperate with the grab ontology of the intermediate two slot side of slot position under the setting power effect.
Further, the knob includes knob body and the second mounting groove, and second mounting groove is provided close to described
On the inside of the knob body of connecting column, and the cell wall of second mounting groove is sheathed on outside the connecting column, and described second is multiple
Bit architecture is connected between the slot bottom and the connecting column of second mounting groove；Second mounting groove is in no external force
Spacing setting is kept with the position limiting structure, second mounting groove can be tied when external force is greater than the cushion effect with the limit
Structure abuts, and second mounting groove can drive the locking when the external force is greater than the sum of the cushion effect and the setting power
Baffle moves back and forth between the solution lock-bit and the stop position.
Further, the connecting column close to second mounting groove end be equipped with third mounting groove, described second
Resetting structure is connected between the slot bottom of second mounting groove and the slot bottom of the third mounting groove.
The present invention also provides a kind of injection device, the attachment device including above-mentioned syringe pump and medicine box.
Based on the above-mentioned technical proposal, the attachment device and injection device of syringe pump of the invention and medicine box are relative to existing skill
Art at least has the advantages that overall structure is simple and compact, lockable mechanism, auxiliary switching mechanism and the first resetting structure
Setting can easily realize the locking and unlocking operation between the main body of syringe pump and medicine box, and in the first resetting structure
Also ensure that medicine box stability and reliability when with the locking of the main body of syringe pump are preferable under setting power；Second resetting structure is set
It sets, the cushion effect of false-touch prevention can be provided before auxiliary switching mechanism overcomes the setting power for auxiliary switching mechanism, to avoid
Because accidentally touch auxiliary switching mechanism due to lead to the segregative situation of the main body of medicine box and syringe pump, greatly ensure syringe pump with
Safety and reliability when medicine box locking use, causes injection volume agent to be unable to control, Wu Fajian due to avoiding touching because missing to patient
It surveys, is also avoided that the trouble for causing to detect setting and dismounting again to doctor accordingly.
Detailed description of the invention
Fig. 1 is the attachment device of syringe pump provided in an embodiment of the present invention and medicine box in use state at knob card-bit part
Structural schematic diagram when solving lock-bit；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is A-A schematic cross-sectional view in Fig. 2；
Fig. 4 is the enlarged diagram in Fig. 3 at B；
Fig. 5 is the attachment device of syringe pump provided in an embodiment of the present invention and medicine box in use state at knob card-bit part
Structural schematic diagram when stop position；
Fig. 6 is the side view of Fig. 5；
Fig. 7 is C-C schematic cross-sectional view in Fig. 6；
Fig. 8 is enlarged diagram at D in Fig. 7；
Fig. 9 is the structural schematic diagram in Fig. 6 Chinese medicine box grab and knob card-bit part face where on the inside of main body；
Figure 10 is structural schematic diagram of the Fig. 1 to 9 knobs；
Figure 11 is the structural schematic diagram of Fig. 2 to 4, Fig. 6 to knob card-bit part in 8；
Description of symbols:
100: main body；110: the first mounting grooves；120: limiting slot；200: medicine box；210: medicine box grab；211: grab sheet
Body；212: intermediate slot position；300: knob card-bit part；310: locking baffle；320: connecting column；330: third mounting groove；340: logical
Hole；400: knob；410: knob body；420: the second mounting grooves；430: positioning grab；440: handle；Reset knot at 510: the first
Structure；520: the second resetting structures；600: position limiting structure；700: mark.
Specific embodiment
In order to which technical problems, technical solutions and advantageous effects to be solved by the present invention are more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
In the description of the present invention, it is to be understood that, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include one or more of the features.In the description of the present invention,
The meaning of " plurality " is two or more, unless otherwise specifically defined.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, it should be noted that, it can be direct when element is referred to as " being fixed on " or " being set to " another element
On the other element or indirectly on another element.When an element is known as " being connected to " another element,
It can be directly to another element or be indirectly connected on another element.
Referring to figs. 1 to shown in 3 and Fig. 5 to 7, the attachment device of syringe pump provided in an embodiment of the present invention and medicine box 200 is wrapped
It includes:
Lockable mechanism in the main body 100 of syringe pump and it is locked up portion on medicine box 200, lockable mechanism includes
Locking part, locking part has the solution lock-bit that can be mutually inserted or dismantle with main body 100 for being locked up portion, and can match with the portion of being locked up
Close the stop position portion of being locked up being locked between locking part and main body 100；
The first resetting structure 510 being connected with lockable mechanism, the first resetting structure 510 is under no external force to set power
Limitation locking part moves back and forth between solution lock-bit and stop position；
The auxiliary switching mechanism being connected with lockable mechanism, auxiliary switching mechanism can overcome setting power to drive under external force
Locking part moves back and forth between solution lock-bit and stop position；
And the second resetting structure 520 between auxiliary switching mechanism and lockable mechanism, the second resetting structure 520 can be
Auxiliary switching mechanism, which overcomes, provides the cushion effect of false-touch prevention before setting power.
The attachment device of the syringe pump and medicine box 200, overall structure is simple and compact, lockable mechanism, auxiliary switching mechanism and
The setting of first resetting structure 510 can easily realize the locking and unlocking behaviour between the main body 100 of syringe pump and medicine box 200
Make, and also ensures that medicine box 200 is steady when with the locking of the main body 100 of syringe pump under the setting power of the first resetting structure 510
Qualitative and reliability is preferable；The setting of second resetting structure 520 can be cut before auxiliary switching mechanism overcomes setting power for auxiliary
Structure of changing planes provides the cushion effect of false-touch prevention, to avoid the main body for leading to medicine box 200 Yu syringe pump because accidentally touching auxiliary switching mechanism
100 segregative situations greatly ensure that syringe pump is locking safety and reliability when using with medicine box 200, avoid
It causes injection volume agent to be unable to control, can not detect to patient because accidentally touching, is also avoided that causes to detect again to doctor accordingly
The trouble for being arranged and dismounting.
Further, referring to shown in Fig. 4,8,11, in the present embodiment, lockable mechanism is knob card-bit part 300, and auxiliary is cut
Structure of changing planes is knob 400；Knob card-bit part 300 includes locking baffle 310 and connecting column 320, and locking baffle 310 is set to main body
On the inside of 100 and as locking part；Connecting column 320 is connected with locking baffle 310 and towards extending on the outside of main body 100, knob 400 and even
Column 320 is connect to be connected far from one end of locking baffle 310.The structure cooperated using knob card-bit part 300 and knob 400, convenient
Under the premise of realizing unlock and lock operation, since knob 400 is the locking baffle by rotary force control handle card-bit part 300
310 move back and forth between solution lock-bit and stop position and are unlocked accordingly and locking operation, and the first resetting structure 510
Above-mentioned setting power can be applied to lockable mechanism under not by external force again；On the one hand the setting power can be to be locked up portion and master
Locking between body 100 provides power-assisted, the stability connected between medicine box 200 and main body 100 is improved, on the other hand, in medicine box
200 when being locked if it need to unlock firstly the need of overcoming the coupling mechanism force, could turn locking baffle 310 switch to solution from stop position
Lock-bit is conducive to improve the safety used, the especially structural reliability when carrying out injection operation.
Certainly, in other embodiments, press-button structure can also be used in above-mentioned auxiliary switching mechanism, and corresponding lockable mechanism is adopted
With the elastic press type retaining mechanism with snap fit, when which can also be that existing power outside overcomes setting power
Energy self shifter is to realize the switching between stop position reconciliation lock-bit.
Further, in the present embodiment, referring to shown in Fig. 4,8,11, knob card-bit part 300 further includes far from locking
The position limiting structure 600 being arranged on the connecting column 320 of 310 one end of baffle is equipped with the first mounting groove 110 on the outside of main body 100, and first is multiple
Bit architecture 510 is connected between position limiting structure 600 and the slot bottom of the first mounting groove 110, and in no external force to knob card
Position part 300 applies the setting power towards 100 outside of main body.The setting of position limiting structure 600 and the first mounting groove 110 is multiple convenient for first
Bit architecture 510 it is fixed and positioned.
Specifically in the present embodiment, position limiting structure 600 is to be arranged in the bolt of connecting column 320 radially.Latch structure letter
It is single, cost is relatively low, on the one hand can easily be installed on it is on connecting column 320 and easy to disassemble, on the other hand can be with connecting column 320
Preferable stable connection is kept, avoids being subjected to displacement by external force relative to connecting column 320, leads to the first resetting structure
510 setting power changes, so that the locking/unlock influenced between medicine box 200 and main body 100 indirectly operates.
It should be noted that being equipped with the through-hole 340 for installing bolt on connecting column 320.
In addition, above-mentioned position limiting structure 600 can also be the blocking arm being sheathed on outside connecting column 320.Certainly, using above-mentioned bolt knot
Structure is more advantageous to simplified structure for stop arm structure, without added on connecting column 320 to blocking arm carry out positioning or
Fixed structure, and latch structure occupied space is smaller, has a clear superiority in the limited occasion of installation space.
Further, referring to Fig.1 shown in 1, in the present embodiment, locking baffle 310 and connecting column 320 interconnected are in
T-shaped structure setting, structure is simple, easy for installation, and is conducive to further reduce installation space shared by lockable mechanism, is conducive to
Improve integrally-built compactness.
Further, referring to shown in Fig. 9, in the present embodiment, the portion of being locked up is medicine box grab 210, and medicine box grab 210 wraps
The intermediate slot position 212 for including grab ontology 211 and longitudinally being opened up along grab ontology 211；Locking baffle 310 is when solving lock-bit in longitudinal
State is in intermediate slot position 212, to prevent the grafting or disassembly of interference grab ontology 211 and main body 100；Locking baffle 310 exists
It is in horizontal state when stop position, and can locks and match with the grab ontology 211 of 212 liang of slot sides of intermediate slot position under setting power effect
It closes, structure is simple, and convenient for the grafting and disassembling section of medicine box 200, the cooperation of grab ontology 211 and locking baffle 310 can be into one
Step improves structural stability when medicine box 200 is locked.
Further, referring to shown in 4,8,10, in the present embodiment, knob 400 includes knob body 410 and the second installation
Slot 420, the second mounting groove 420 are provided close to 410 inside of knob body of connecting column 320, and the cell wall set of the second mounting groove 420
Outside connecting column 320, the second resetting structure 520 is connected between the slot bottom and connecting column 320 of the second mounting groove 420；Second
Mounting groove 420 keeps spacing setting in no external force with position limiting structure 600, and the second mounting groove 420 is greater than buffering in external force
It can be abutted with position limiting structure 600 when power, the second mounting groove 420 can drive locking when external force is greater than the sum of cushion effect and setting power
Baffle 310 moves back and forth between solution lock-bit and stop position.Such structure fabrication and easy to assembly, it is compact-sized, it is playing
Under the premise of preferable false-touch prevention effect, and it can guarantee going on smoothly for unlock and lock operation.
Further, referring to shown in Fig. 4,8,11, in the present embodiment, connecting column 320 is close to the second mounting groove 420
End is equipped with third mounting groove 330, and the second resetting structure 520 is connected to the slot bottom and third mounting groove 330 of the second mounting groove 420
Slot bottom between.The setting of third mounting groove 330 improves the convenience and accuracy of the installation of the first resetting structure 510, positioning.
Specifically in the present embodiment, referring to shown in Fig. 4 and Figure 10, knob 400 further includes positioning grab 430, positions grab
430 along the outside of knob body 410 (outside is for the second mounting groove 420) close to connecting column 320 towards main body
100 extend, and position with 100 clasp joint of main body.Being provided with for positioning grab 430 is conducive to improve knob 400 and knob card-bit part 300
The structural soundness being mounted in main body 100.
It specifically in the present embodiment include two symmetrically arranged positioning grabs 430.
Further, in the present embodiment, the first resetting structure 510 and the second resetting structure 520 are elastic element.Benefit
The auxiliary switching mechanism for facilitating lockable mechanism with the elastic force of elastic element and being attached thereto can be in locking state and unlocked state
Between it is convenient, smoothly switch.Elastic element spring further preferably low in cost, easy for installation.Above-mentioned elasticity member
Part can also be other existing elements such as bellows, flexible sheet or structure；Above-mentioned first resetting structure 510 and second resets knot
Structure 520 is also possible to other existing apparatus such as reset switch, reset flip-flop or part.
In practical application, for ease of operation, ON/OFF mark 700 is equipped in main body 100 and/or knob 400, it should
Solution lock-bit/stop position of the corresponding locking baffle 310 of ON/OFF mark 700.
Referring to shown in Fig. 9, the limiting slot of rotation of the limitation knob 400 between ON/OFF is additionally provided in aforementioned body 100
120, to ensure to accurately control the rotational steps of knob 400, avoids excessively rotating when practical operation and attachment device is caused to damage.It should
Limiting slot 120 can be in arc-shaped.
Specifically in the present embodiment, referring to Fig.1, shown in 3,5,7, the connection of 100 two sides of main body is symmetrically set in including two
Device is conducive to improve the balance connected between main body 100 and medicine box 200, and can further ensure that and snap fit between the two
Position.
It should be noted that the attachment device of syringe pump and medicine box 200 that the embodiments of the present invention provide further includes using
In installation knob 400 mounting hole (not shown), referring to Fig.1 further include shown in 0 be set to knob body 410 in order to rotate behaviour
The handle 440 of work and the structure needed for other.
The installation and application method of attachment device provided in this embodiment are specifically described below:
When assembling, first by knob card-bit part 300 in main body 100, then in the connecting column 320 of knob card-bit part 300
On put on the first resetting structure 510 (being in the present embodiment specifically spring), and bolt is plugged, then in knob card-bit part 300
The second resetting structure 520 (being in the present embodiment specifically spring) is loaded on the third mounting groove 330 of rear end, refills upper knob
400；One end of spring as the first resetting structure 510 is withstood in main body 100, and the other end is withstood on bolt, makes knob detent
Part 300 is constantly subjected to outside power (direction as shown by arrows in figure).When knob 400 is pressurized as the second resetting structure 520
Spring first shrink 2mm or more (shrinkage with setting cushion effect corresponding), and the spring as the first resetting structure 510
Elastic force (i.e. above-mentioned setting power) be twice or more of above-mentioned setting cushion effect, so as to play the role of preventing accidentally touching.
When powder charge box 200, the position that knob 400 is threaded to out after being inserted in place medicine box 200, then knob 400 is threaded to
The position of pass, medicine box 200 are locked；When the position that knob 400 is threaded to out, the locking baffle 310 of knob card-bit part 300 is just vertical
Intermediate slot position 212 in medicine box grab 210 and with medicine box grab 210 without interference, medicine box 200 can be successfully inserted at position, arrive
Knob 400 is firmly depressed behind position again and is threaded to the position closed, the locking baffle 310 of knob card-bit part 300 is horizontal in medicine box card at this time
210 lower section of hook, locking baffle 310 can lock under the elastic force as the spring of the first resetting structure 510 with medicine box grab 210
Cooperation.At this time by the effect of 520 spring force of spring force and the second resetting structure as the second resetting structure 520, not
Firmly push knob 400 in the case where, can not turn knobs 400, so as to avoid well maloperation or accidentally touch.
When tearing medicine box 200 open, knob 400 is firmly depressed, the locking baffle 310 of knob card-bit part 300 exits medicine box grab
210 lower section, at this time can turn knobs 400 to the position opened, 400 detent of knob switches to solution lock-bit from stop position, and just
It is in the intermediate slot position 212 of medicine box grab 210 vertically, can easily pull out medicine box 200.
Above-mentioned syringe pump is preferably common portable injection pump.
The present invention also provides a kind of injection device, the attachment device including above-mentioned syringe pump and medicine box 200.Due to
The attachment device embodiment of syringe pump of the present invention and medicine box 200 is based on same design, bring technical effect and side of the present invention
Method embodiment is identical, and for details, please refer to the description in the embodiment of the method for the present invention, and details are not described herein again.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (9)
1. the attachment device of syringe pump and medicine box characterized by comprising
Lockable mechanism in the main body of the syringe pump and portion, the lockable mechanism packet are locked up on the medicine box
Locking part is included, the locking part has can be for the solution lock-bit and energy for being locked up portion and being mutually inserted or dismantle with the main body
With the portion of being locked up cooperate the stop position portion of being locked up being locked between the locking part and the main body；
The first resetting structure being connected with the lockable mechanism, first resetting structure set power limit under no external force
The locking part is made to move back and forth between the solution lock-bit and the stop position；
The auxiliary switching mechanism being connected with the lockable mechanism, the auxiliary switching mechanism can overcome described set under external force
Determining power drives the locking part to move back and forth between the solution lock-bit and the stop position；
And the second resetting structure between the auxiliary switching mechanism and the lockable mechanism, the second resetting structure energy
The cushion effect of false-touch prevention is provided before the auxiliary switching mechanism overcomes the setting power.
2. the attachment device of syringe pump as described in claim 1 and medicine box, it is characterised in that: the lockable mechanism is knob card
Position part, the auxiliary switching mechanism are knob；The knob card-bit part includes locking baffle and connecting column, and the locking baffle is set
On the inside of the main body and as the locking part；The connecting column is connected with the locking baffle and prolongs towards the main body outside
It stretches, the knob is connected with the connecting column far from one end of the locking baffle.
3. the attachment device of syringe pump as claimed in claim 2 and medicine box, it is characterised in that: the knob card-bit part further includes
The position limiting structure being arranged on the connecting column far from locking baffle one end, the main body outside are equipped with the first installation
Slot, first resetting structure are connected between the position limiting structure and the slot bottom of first mounting groove, and without outer masterpiece
Used time applies towards the setting power on the outside of the main body knob card-bit part.
4. the attachment device of syringe pump as claimed in claim 3 and medicine box, it is characterised in that: the position limiting structure is to be arranged in
The bolt of the connecting column radially.
5. the attachment device of syringe pump as claimed in claim 3 and medicine box, it is characterised in that: the locking gear interconnected
Plate and the T-shaped structure setting of the connecting column.
6. the attachment device of syringe pump as claimed in claim 2 and medicine box, it is characterised in that: the portion of being locked up is medicine box card
Hook, the medicine box grab include grab ontology and the intermediate slot position that longitudinally opens up along the grab ontology；The locking baffle exists
It is in the intermediate slot position in longitudinal state when the solution lock-bit, to prevent from interfering the grafting of the grab ontology and the main body
Or disassembly；The locking baffle in the stop position be in horizontal state, and can the setting power act under with the centre
The grab ontology of two slot side of slot position locks cooperation.
7. the attachment device of syringe pump as claimed in claim 2 and medicine box, it is characterised in that: the knob includes knob body
With the second mounting groove, second mounting groove is provided close on the inside of the knob body of the connecting column, and second peace
The cell wall of tankage is sheathed on outside the connecting column, second resetting structure be connected to the slot bottom of second mounting groove with it is described
Between connecting column；Second mounting groove keeps spacing setting, second peace in no external force with the position limiting structure
Tankage can be abutted when external force is greater than the cushion effect with the position limiting structure, and second mounting groove is greater than institute in the external force
The locking baffle can be driven reciprocal between the solution lock-bit and the stop position when stating the sum of cushion effect and the setting power
Movement.
8. the attachment device of syringe pump as claimed in claim 7 and medicine box, it is characterised in that: the connecting column is close to described
The end of second mounting groove is equipped with third mounting groove, and second resetting structure is connected to slot bottom and the institute of second mounting groove
Between the slot bottom for stating third mounting groove.
9. injection device, it is characterised in that: the connection dress including syringe pump described in any item of the claim 1 to 8 and medicine box
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710605355.7A CN109289097A (en) | 2017-07-24 | 2017-07-24 | The attachment device and injection device of syringe pump and medicine box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710605355.7A CN109289097A (en) | 2017-07-24 | 2017-07-24 | The attachment device and injection device of syringe pump and medicine box |
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| CN109289097A true CN109289097A (en) | 2019-02-01 |
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| CN201710605355.7A Pending CN109289097A (en) | 2017-07-24 | 2017-07-24 | The attachment device and injection device of syringe pump and medicine box |
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| CN203239064U (en) * | 2013-05-23 | 2013-10-16 | 浙江美利保锁业有限公司 | Double-clutch anti-theft lock cylinder with knob |
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| CN203826272U (en) * | 2014-05-15 | 2014-09-10 | 乐清市格力电器有限公司 | Universal conversion switch |
| CN104941032A (en) * | 2015-07-07 | 2015-09-30 | 苏州麦德迅医疗科技有限公司 | An infusion pump with a rotation lock, the rotation lock and a method |
| CN105979999A (en) * | 2013-12-11 | 2016-09-28 | 株式会社Jms | Male connector |
| CN205894870U (en) * | 2016-08-09 | 2017-01-18 | 中山市高利网络科技有限公司 | Handle in split type idle running door |
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| CN203239064U (en) * | 2013-05-23 | 2013-10-16 | 浙江美利保锁业有限公司 | Double-clutch anti-theft lock cylinder with knob |
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| CN103520798A (en) * | 2013-11-01 | 2014-01-22 | 肖进 | Medicine box collision locking mechanism for portable infusion pump |
| CN105979999A (en) * | 2013-12-11 | 2016-09-28 | 株式会社Jms | Male connector |
| CN203826272U (en) * | 2014-05-15 | 2014-09-10 | 乐清市格力电器有限公司 | Universal conversion switch |
| CN104941032A (en) * | 2015-07-07 | 2015-09-30 | 苏州麦德迅医疗科技有限公司 | An infusion pump with a rotation lock, the rotation lock and a method |
| CN205894870U (en) * | 2016-08-09 | 2017-01-18 | 中山市高利网络科技有限公司 | Handle in split type idle running door |
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Application publication date: 20190201 |