CN105730941B - Syringe needle for transfusion device automatic separator - Google Patents
Syringe needle for transfusion device automatic separator Download PDFInfo
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- CN105730941B CN105730941B CN201610286339.1A CN201610286339A CN105730941B CN 105730941 B CN105730941 B CN 105730941B CN 201610286339 A CN201610286339 A CN 201610286339A CN 105730941 B CN105730941 B CN 105730941B
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- blade
- infusion bag
- block
- plate
- slide rail
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
Abstract
A kind of syringe needle for transfusion device automatic separator, including housing (1), infusion bag place plate (2), main running rail (3), blade assembly (6), blade block (4), sharp instrument disposable box (5) and secondary slide rail (7)；Main running rail is inclined in housing, and infusion bag places plate and makees oblique slip according to main running rail.Infusion bag places the hole (24) for having a rectangle in the middle part of the bottom plate (21) of plate, and two pieces of infusion bag blocks (25) are relatively symmetrically located at the rear side in the forward position in the hole of the rectangle of bottom plate；Blade block is fixed on secondary slide rail, and blade assembly includes blade (61) and blade fixed block (62), and blade fixed block is linked on secondary slide rail by the chute of lower end.Infusion bag places plate and blade assembly driving stepper motor, is controlled by single-chip microcomputer, can be automatically performed transfusion needle, draw under liquid pin and vent wire cut from infusion tube, will draw liquid pin and vent wire and the whole operation process such as extracts out of infusion bag bottleneck.
Description
Technical field
The present invention relates to a kind of medical auxiliary equipment, a kind of structure of syringe needle for transfusion device automatic separator.
Background technology
In clinical nursing activity, transfusion is most basic most common the maximum amount of care operation, according to hospital infection management
It is required that to avoid causing environmental pollution and spreading disease again, disposable infusion set should ruin type on the spot after, clinically protect
Reason personnel are put into sharp instrument box frequently with infusion niidl is separated by hand, with syringe needle for transfusion device under scissors hammer-shears, easily cause during operation
Pricking wound.Between most of Hospital medical disposal apart from job site too far, the workload in ward is big, operating time deficiency, nurse
To save the time, sharp weapon concentrate after-treatment, and syringe needle intersects with leather hose when infusion niidl separates, and are more easy to that acupuncture occurs
Wound.Once generation pricking wound, easily causing medical staff infection blood-borne pathogens, the infringement of medical worker's body and mind and occupation peace are brought
Congruent a series of problems.Chinese patent CN201420424541.2 describes a kind of induction type Medical sharp apparatus and separates and collects device,
It is made up of case lid, the panel of casing, sensing control, panel side is provided with syringe needle for transfusion device cutter, and panel opposite side is provided with defeated
Liquid pipe cutter and syringe nipple cylinder piston destroy hole, can be by transfusion device syringe needle, ampulla fragment and woven hose
Separation with syringe etc. and unmake, completed on a table apparatus.Chinese patent CN201520584918.5 describes a kind of doctor
With infusion niidl separator, including staving and the bung on staving being snapped onto, bung top surface is hollow and is provided with rotary closure,
Rotary closure has fan-shaped window, and bung edge, which extends inwardly into, is fixedly connected with cutting blade, is opened at fan-shaped window side edge
Limited location groove, it can be used to the connection flexible pipe of fly-cutting transfusion needle.Both devices need to by operator by transfusion device from infusion bag
On pull up after could carry out sharp instrument separation.
The content of the invention
The present invention is directed to propose a kind of structure of syringe needle for transfusion device automatic separator, can be automatically performed syringe needle for transfusion device separation
Operation, improve operating efficiency and security.
This syringe needle for transfusion device automatic separator include square housing, infusion bag place plate, main running rail, blade assembly,
Blade block, sharp instrument disposable box and secondary slide rail.Main running rail and secondary slide rail are all installed in housing, and infusion bag places plate, set of blades
Part and blade block are located at the top of housing.Main running rail and secondary slide rail are all parallel with the bottom surface of housing, and secondary slide rail is located at housing
The rear side of leading flank and parallel with leading flank, main running rail is inclined in housing, and the left end of main running rail is located at the front portion of housing, main
The right-hand member of slide rail is located at the rear portion of housing.Infusion bag, which places plate, includes bottom plate, left plate, right plate, travelling carriage and infusion bag gear
Block, there is the hole of a rectangle in the middle part of bottom plate, the size in this hole is more than the peripheral dimension of infusion bag, and infusion bag block is two pieces,
Two pieces of infusion bag blocks relatively symmetrically positioned at bottom plate rectangle hole forward position rear side, most narrow place between two pieces of infusion bag blocks
Distance it is more slightly larger than the bottleneck of infusion bag；The lower edge of two blocks of side plates is connected with two sides of bottom plate respectively, and travelling carriage is fixed on a left side
On the outer surface of side plate, there is a sliding groove on the lower surface of travelling carriage, this sliding groove is into oblique, the oblique phase one with main running rail
Cause, travelling carriage is linked on main running rail by this sliding groove.The lower end of blade block is fixed on secondary slide rail, a left side for blade block
There is a syringe needle fixing card on side, blade assembly includes blade and blade fixed block, and there is a chute blade fixed block lower end,
Blade fixed block is linked on secondary slide rail by this chute, and blade fixed block is located at the left side of blade block, blade fixed block energy
Slided along secondary slide rail, blade is fixed on the front side of blade fixed block, and the cutting edge of blade is located at the right side of blade.Sharp instrument disposable box
In housing, the lower rear of secondary slide rail.
Infusion bag in this syringe needle for transfusion device automatic separator places plate and the driving of blade assembly available step motor, by
Single-chip microcomputer controls.Used infusion bag is placed on into infusion bag together with transfusion device to place on plate, makes the bottle neck and bottleneck of infusion bag
It is caught between two pieces of infusion bag blocks, infusion niidl is caught in by the hose clamp of transfusion device between blade assembly and blade block
In syringe needle fixing card on blade block, start button is pressed, you can whole operation process is automatically performed by machine, will be infused
Pin, draw under liquid pin and vent wire cut from infusion tube, liquid pin and vent wire will be drawn and extracted out of infusion bag bottleneck, fallen into
In sharp instrument disposable box, infusion bag and infusion bag flexible pipe are fallen into respective accommodating container.
Brief description of the drawings
Fig. 1 is the first structure chart of syringe needle for transfusion device automatic separator；
Fig. 2 is the top view of syringe needle for transfusion device automatic separator shown in Fig. 1；
Fig. 3 is state diagram when syringe needle for transfusion device automatic separator shown in Fig. 1 completes syringe needle for transfusion device lock out operation；
Fig. 4 is the schematic diagram of the position of main running rail and secondary slide rail in the housing；
Fig. 5 is the structure chart that infusion bag places plate；
Fig. 6 is the top view of the infusion bag placement plate shown in Fig. 5；
Fig. 7 is the structure chart of blade assembly, blade block and secondary slide rail；
Fig. 8 is the schematic diagram of syringe needle for transfusion device automatic separator first step operation；
Fig. 9 is the schematic diagram of syringe needle for transfusion device automatic separator second step operation；
Figure 10 is the schematic diagram of the step of syringe needle for transfusion device automatic separator the 3rd operation；
Figure 11 is the schematic diagram of syringe needle for transfusion device automatic separator FOUR EASY STEPS；
Figure 12 is second of structure chart of syringe needle for transfusion device automatic separator；
Figure 13 is the top view of syringe needle for transfusion device automatic separator shown in Figure 12；
Figure 14 is state diagram when syringe needle for transfusion device automatic separator shown in Figure 12 completes syringe needle for transfusion device lock out operation.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, this syringe needle for transfusion device automatic separator includes square housing 1, infusion bag is placed
Plate 2, main running rail 3, blade assembly 6, blade block 4, sharp instrument disposable box 5 and secondary slide rail 7, main running rail and secondary slide rail are all installed in shell
In vivo, infusion bag places the top that plate, blade assembly and blade block are located at housing.Main running rail 3 and secondary slide rail 7 all with housing 1
Bottom surface it is parallel, as shown in figure 4, secondary slide rail 7 is located at the rear side of the leading flank 11 of housing and, main running rail parallel with leading flank 11
3 are inclined in housing, and the left end 31 of main running rail is located at the front portion of housing, and the right-hand member 32 of main running rail is located at the rear portion of housing.Such as Fig. 5
Shown in Fig. 6, infusion bag, which places plate 2, includes bottom plate 21, left plate 22, right plate 23, travelling carriage 26 and infusion bag block 25, bottom
There is a hole 24 of a rectangle at the middle part of plate 21, and the size in this hole is more than the peripheral dimension of infusion bag, that is, hole length than defeated
The length of liquid bag is slightly larger, and the width in hole is more slightly larger than the width of infusion bag；Infusion bag block 25 is two pieces, two pieces of infusion bag blocks 25
Relatively symmetrically positioned at bottom plate rectangle hole 24 forward position rear side, the distance at most narrow place is than defeated between two pieces of infusion bag blocks 25
The bottleneck of liquid bag is slightly larger, and block 25 is mutually fixed into shaped similar as T, the forward position of its front end and the hole 24 of rectangle, two pieces of infusion bag gears
The front portion in the hole 24 of rectangle is separated out one piece by block can be by the bottleneck of infusion bag and the space 28 of bottle neck；Two blocks of side plates 22,23
Lower edge be connected respectively with two sides of bottom plate 21；Travelling carriage 26 is fixed on the outer surface of left plate 22, under travelling carriage 26
There is a sliding groove 27 on surface, this sliding groove is into oblique, and oblique consistent with main running rail 3, travelling carriage relies on this sliding groove
27 are linked on main running rail 3, and infusion bag, which places plate 2, to make oblique slip along main running rail 3 by travelling carriage.As shown in fig. 7, blade
The lower end of block 4 is fixed on secondary slide rail 7, there is a syringe needle fixing card 41 on the left surface of blade block 4, and blade assembly 6 wraps
Blade 61 and blade fixed block 62 are included, there is a chute lower end of blade fixed block 62, and blade fixed block is linked in by this chute
On secondary slide rail 7, positioned at the left side of blade block 4, blade fixed block can slide along secondary slide rail 7, and blade 61 is fixed on blade and consolidated
Determine the front side of block 62, the cutting edge of blade is located at the right side of blade and protruded outside blade fixed block；As shown in figure 4, sharp instrument is collected
Box 5 is a drawer, is inserted in housing 1, and positioned at the lower rear of secondary slide rail 7,51 be the handle of sharp instrument disposable box.
Infusion bag in this syringe needle for transfusion device automatic separator places plate 2 and blade assembly 6 respectively with a stepping electricity
Machine is driven, and is controlled by single-chip microcomputer, and stepper motor and electronic control device are installed in housing 1, and 13 be the cover lid on left shell.
The course of work of this syringe needle for transfusion device automatic separator is as follows：
1st, as shown in figure 8, during original state, infusion bag places the surface that plate 2 is located at housing 1, two pieces of infusion bag blocks
25 align with blade assembly 6 and blade block 4.The used infusion bag 8 with transfusion device is placed on infusion bag and put by operator
Put on plate 2, infusion bag 8 rests on the upper surface of main running rail 3 and its housing on both sides by the rectangular opening 24 at the middle part of bottom plate 21
On upper wall 12, make the bottle neck 81 of infusion bag and bottleneck 88 be caught between two pieces of infusion bag blocks 25, the woven hose 82 of transfusion device, lead to
Tracheae 83 is stuck between blade assembly 6 and blade block 4, the syringe needle fixing card 41 infusion niidl 87 being caught on blade block
It is interior.
2nd, start button is pressed, as shown in figure 9, first stepper motor promotes blade assembly 6 to move right, blade is fixed
Block 62 and blade block 4 clamp the connecting tube 84 of the woven hose 82 of transfusion device, breather pipe 83 and infusion niidl 87, while blade
61 by this three hose cutting-offs；The flexible pipe that infusion tube is fallen into outside syringe needle for transfusion device automatic separator is stored up in container.
3rd, as shown in Figure 10, second stepper motor promotes travelling carriage 26 and infusion bag places plate 2 along main running rail 3 to the right
The oblique movement in rear, infusion bag places plate 2 and block 25 promotes infusion bag 8 to make to draw liquid pin 85 and lead to the oblique movement in right back
Air tube 86 is extracted out of infusion bag bottle neck 81.
4th, as shown in figure 11, when travelling carriage 26 and infusion bag placement plate 2 are moved to most right position, infusion bag places plate 2
On rectangular opening 24 be moved fully to the outside of housing 1, infusion bag 8 places the hole 24 on plate 2 through infusion bag, falls into transfusion device
The infusion bag being pre-placed outside syringe needle automatic separator is stored up in container；First stepper motor rotates backward simultaneously, blade
Component 6 moves back to the left, departs from blade block 4, draws liquid pin 85, vent wire 86 and infusion niidl 87 and falls into sharp instrument disposable box 5.
5th, second stepper motor also inverts, and infusion bag is placed plate 2 and returned to left front, and blade assembly 6 continues to move back to the left,
Until returning to original state.
This syringe needle for transfusion device automatic separator can be made into once handling the structure of several infusion bags simultaneously.Example
Such as, as shown in Figure 12, Figure 13 and Figure 14, the width that infusion bag places the hole 24 at the middle part of the bottom plate of plate is increased to slightly larger than transfusion
Three times of bag width, infusion bag block 25 are changed to six pieces, and arranged opposite places plate to six pieces of infusion bag blocks in infusion bag two-by-two
The rear side in the forward position in the hole 24 at the middle part of bottom plate, between adjacent two pairs of infusion bag blocks 25 one, interval infusion bag width away from
From；Described blade assembly 6 and blade block 4 is respectively changed to three, blade assembly 6 and the combination of two of blade block 4, spaced
It is installed on secondary slide rail 7, adjacent blade assembly --- the width of an infusion bag is spaced between the combination of blade block, a pair are defeated
Liquid bag block and a pair of blade assemblies --- blade block, which combines, to be aligned.This structure can once handle three transfusions simultaneously
Bag, efficiency comparison are high.
The appearance and size of this syringe needle for transfusion device automatic separator is about 35cm × 30cm × 20cm, is provided with lithium battery
It power supply, can be placed in treatment center lower floor, nurse can be avoided to separate the pricking wound that syringe needle may be brought by hand.Also can will be this defeated
Liquid device syringe needle automatic separator is placed in office treatment and used.
Claims (2)
1. a kind of syringe needle for transfusion device automatic separator, including square housing (1), infusion bag place plate (2), main running rail (3), knife
Piece component (6), blade block (4), sharp instrument disposable box (5) and secondary slide rail (7), main running rail and secondary slide rail are all installed in housing,
Infusion bag places plate, blade assembly and block are located at the top of housing, it is characterized in that main running rail (3) and secondary slide rail (7) all with shell
The bottom surface of body (1) is parallel, and secondary slide rail (7) is located at the rear side of the leading flank (11) of housing and, main cunning parallel with leading flank (11)
Rail (3) is inclined in housing, and the left end (31) of main running rail is located at the front portion of housing, after the right-hand member (32) of main running rail is located at housing
Portion；Infusion bag, which places plate (2), includes bottom plate (21), left plate (22), right plate (23), travelling carriage (26) and infusion bag block
(25), there is the hole (24) of a rectangle in the middle part of bottom plate (21), the size in this hole is more than the peripheral dimension of infusion bag, infusion bag gear
Block (25) is two pieces, and two pieces of infusion bag blocks (25) are relatively symmetrically behind the forward position in the hole (24) of the rectangle of bottom plate (21)
Side, the distance at most narrow place is more slightly larger than the bottleneck of infusion bag between two pieces of infusion bag blocks (25), the lower edge of two pieces of side plates (22,23)
Two sides with bottom plate (21) are connected respectively, and travelling carriage (26) is fixed on the outer surface of left plate (22), travelling carriage (26)
There is a sliding groove (27) on lower surface, this sliding groove is into oblique, and oblique consistent with main running rail (3), travelling carriage relies on this
Sliding groove (27) is linked on main running rail (3)；The lower end of blade block (4) is fixed on secondary slide rail (7), blade block (4)
There is a syringe needle fixing card (41) on left surface, blade assembly (6) includes blade (61) and blade fixed block (62), and blade is fixed
There is a chute block (62) lower end, and blade fixed block is linked on secondary slide rail (7) by this chute, on a left side for blade block (4)
Side, blade fixed block can slide along secondary slide rail (7), and blade (61) is fixed on the front side of blade fixed block (62), the sword of blade
Mouth is located at the right side of blade fixed block；Sharp instrument disposable box (5) is located in housing (1), the lower rear of secondary slide rail (7).
2. syringe needle for transfusion device automatic separator as claimed in claim 1, it is characterized in that described infusion bag places the bottom plate of plate
The width in hole (24) at middle part be changed to three times slightly larger than infusion bag width, described infusion bag block (25) is changed to six pieces,
Arranged opposite is adjacent in the rear side in the forward position in the hole (24) at the middle part of the bottom plate of infusion bag placement plate two-by-two for six pieces of infusion bag blocks
Two pairs of infusion bag blocks (25) between be spaced an infusion bag width distance；Described blade assembly (6) and blade block
(4) be respectively changed to three, blade assembly (6) and blade block (4) combination of two, it is spaced be installed on secondary slide rail (7), it is adjacent
Blade assembly --- blade block combination between be spaced an infusion bag width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610286339.1A CN105730941B (en) | 2016-04-29 | 2016-04-29 | Syringe needle for transfusion device automatic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610286339.1A CN105730941B (en) | 2016-04-29 | 2016-04-29 | Syringe needle for transfusion device automatic separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105730941A CN105730941A (en) | 2016-07-06 |
| CN105730941B true CN105730941B (en) | 2017-12-01 |
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| CN201610286339.1A Active CN105730941B (en) | 2016-04-29 | 2016-04-29 | Syringe needle for transfusion device automatic separator |
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| CN108159536B (en) * | 2018-02-13 | 2020-09-18 | 上海市肺科医院 | Edge tool box |
| CN108372184B (en) * | 2018-04-03 | 2019-03-08 | 浙江禹谷医疗科技有限公司 | A kind of intelligent medical instrument recovery system |
| CN108478287B (en) * | 2018-05-31 | 2023-07-18 | 芜湖市第二人民医院 | Guide type edge tool box container |
| CN109793092A (en) * | 2019-01-09 | 2019-05-24 | 浙江圣吗哪食品有限公司 | A kind of ice cream maker free of cleaning |
| CN111249581B (en) * | 2020-04-09 | 2022-04-08 | 山东大学齐鲁医院 | Needle cutting device for transfusion device |
| CN112497279A (en) * | 2020-11-18 | 2021-03-16 | 南通大学附属医院 | Automatic infusion leather strap cutting and separating mechanism |
| CN112893419B (en) * | 2021-03-03 | 2022-06-21 | 河南省儿童医院郑州儿童医院 | Medical treatment wastes material dolly |
| CN113500085B (en) * | 2021-08-13 | 2022-09-13 | 武汉伯美帝科生物医疗科学技术有限公司 | Intelligent needle breakage recovery assembly for blood sampling equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006014855A (en) * | 2004-06-30 | 2006-01-19 | Dic Plastics Inc | Syringe needle disposal case |
| JP5394520B2 (en) * | 2012-02-20 | 2014-01-22 | イワツキ株式会社 | Needle waste box |
| CN203954355U (en) * | 2014-07-30 | 2014-11-26 | 王晓艳 | Vicarious Medical sharp apparatus separated and collected device |
| CN204528240U (en) * | 2015-03-24 | 2015-08-05 | 广州市脑科医院 | A kind of medical waste process cartridge |
| CN204822769U (en) * | 2015-07-02 | 2015-12-02 | 要雪晴 | Sharp machine box |
| CN204872369U (en) * | 2015-08-06 | 2015-12-16 | 广州军区广州总医院 | Medical infusion syringe needle separator |
| CN205633796U (en) * | 2016-04-29 | 2016-10-12 | 嘉兴市第一医院 | Transfusion system syringe needle autosegregation machine |
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2016
- 2016-04-29 CN CN201610286339.1A patent/CN105730941B/en active Active
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