CN107091765B - The syringe pump apparatus of immunohistochemical stainer - Google Patents
The syringe pump apparatus of immunohistochemical stainer Download PDFInfo
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- CN107091765B CN107091765B CN201710335795.5A CN201710335795A CN107091765B CN 107091765 B CN107091765 B CN 107091765B CN 201710335795 A CN201710335795 A CN 201710335795A CN 107091765 B CN107091765 B CN 107091765B
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- connector sleeve
- hole
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- pilot hole
- distributor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
- G01N1/31—Apparatus therefor
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- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of syringe pump apparatus of immunohistochemical stainer, it is intended to provide a kind of can effectively solve the problem of because of the liquid reagent syringe pump apparatus that lower infiltration, splash come out because pressure acts on that the connection structure between injection tube and distributor loosens and causes inside syringe.It includes locking button, rack, is arranged on the rack distributor and syringe.Distributor includes the vertical connector sleeve of the distributor body being arranged on the rack and setting on the dispenser.Syringe includes the vertical injection tube below distributor.The upper end of injection tube is arranged with injection tube connector sleeve, and the top of injection tube connector sleeve is arranged in vertical connector sleeve, and injection tube connector sleeve is connected through a screw thread with vertical connector sleeve.Locking button includes clamping screw, locking button ontology, is arranged on locking button ontology and through the locking hole of locking button ontology upper and lower end faces and two pieces of distributor limited blocks being arranged on the upper surface of locking button ontology.
Description
Technical field
The present invention relates to a kind of immunohistochemical stainers, and in particular to a kind of syringe pump apparatus of immunohistochemical stainer.
Background technique
With the continuous development of medical technology, immunohistochemistry technique has become the important means of surgery pathological diagnosis,
The birth of middle immunohistochemical stainer is even more to be greatly promoted medical research to develop to accurate, efficient and flexible direction.Exempt from
The syringe pump of epidemic disease histochemical staining instrument includes distributor and syringe, and the injection tube of syringe and the interface of distributor are connected by screw thread
It connects.
In the experimentation of immunohistochemistry, syringe can constantly draw liquid and distribute liquid by distributor
It goes, since the piston in syringe constantly moves, this often will affect the close of the connection structure between injection tube and distributor
Sealing property causes the connection structure between injection tube and distributor to loosen, so that internal liquid reagent be caused to act on because of pressure
Lower infiltration or even splash come out, and generate and pollute and influence subsequent experimental process.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings in the prior art and to provide one kind effectively to solve because of injection tube
Connection structure between distributor loosens, and infiltration, splash go out under causing the liquid reagent inside syringe to act on because of pressure
The syringe pump apparatus of the immunohistochemical stainer for the problem come.
The technical scheme is that
A kind of syringe pump apparatus of immunohistochemical stainer, including locking button, rack, the distributor that is arranged on the rack with
Syringe, distributor include the distributor body being arranged on the rack and setting on the dispenser for connecting the vertical of syringe
Connector sleeve, syringe include the vertical injection tube below distributor, and the upper end of the injection tube is arranged with injection tube connection
The top of set, injection tube connector sleeve is arranged in vertical connector sleeve, and injection tube connector sleeve and vertical connector sleeve are connected by screw thread
Connect, the lateral surface lower part of injection tube connector sleeve and be located at below vertical connector sleeve and be equipped with bulge loop, and the outer diameter of bulge loop be greater than it is perpendicular
The outer diameter of direct-connected female connector, the locking button include clamping screw, locking button ontology, are arranged on locking button ontology and through locking
The locking hole for detaining ontology upper and lower end faces, the connection that is arranged on the one side of locking button ontology and be connected to locking hole be open and
Two pieces of distributor limited blocks on the upper surface of locking button ontology are set, and the one side of the connection opening connects equipped with screw thread
Hole is connect, the another side for being connected to opening is equipped with the connection through-hole being connected with the lateral surface of locking button ontology, the locking screw
Bolt passes through connection through-hole and is connected with threaded connection hole, and distributor limiting card is formed between two pieces of distributor limited blocks
Mouthful, the bulge loop is located in locking hole, distributor of the edge card of the distributor body between two pieces of distributor limited blocks
In spacing bayonet.
The syringe pump apparatus of the immunohistochemical stainer of this programme can be solved effectively because of the company between injection tube and distributor
The problem of connecing connection loosing, and the liquid reagent inside syringe caused to come out because of the lower infiltration of pressure effect, splash, and improve note
The operation stability during the experiment of emitter.
Preferably, the medial surface of locking hole, which is equipped with, is thinned notch, notch is thinned with opening is connected to and is located at locking hole
The upper and lower end faces that notch runs through locking button ontology are thinned in opposite sides.This programme structure is conducive to improve the locking of locking button
Effect.
Preferably, distributor spacing bayonet be connected to opening be located at locking hole opposite sides.
Preferably, vertical connector sleeve is metal connector sleeve, the injection tube connector sleeve is also metal connector sleeve.
Preferably, locking button ontology is plastic material.
Preferably, further including leakage-proof structure, the vertical connector sleeve is metal connector sleeve, the injection tube connector sleeve
It also is metal connector sleeve, the leakage-proof structure includes that the annular resigning for the past lower recess that locking hole upper port edge is arranged in lacks
Mouthful, the semicircular in shape that is arranged in annular resigning breach left half hold tightly hoop plate and right half hold tightly hoop plate, be embedded in advance it is half armful left
Heater strip in lock ring plate is embedded in right half in advance and holds heater strip in hoop plate tightly, is arranged on annular resigning breach medial surface simultaneously
The left pilot hole that is connected with the lateral surface of locking button ontology, is arranged in annular the left guide rod being slidably arranged in left pilot hole
It the right pilot hole that is connected on resigning breach medial surface and with the lateral surface of locking button ontology and is slidably arranged in right pilot hole
Right guide rod, the left pilot hole and right pilot hole be located at the opposite sides of locking hole, and left pilot hole and right pilot hole are along lock
Only hole radially extends, and one end of the left guide rod holds hoop plate tightly with left half and is connected, and the lateral surface of left guide rod is equipped with left limit
Position block, and left limit block and left half holds the opposite sides that hoop plate is located at left pilot hole tightly on left guide rod and is located at left half and holds tightly and bind round
Left reset spring is equipped between plate and left pilot hole, described left half holds the top that hoop plate is located at bulge loop tightly, and left half holds hoop plate tightly
Medial surface abut against on the lateral surface of vertical connector sleeve；One end of the right guide rod holds hoop plate tightly with right half and is connected, and the right side is led
The lateral surface of bar is equipped with right limit block, and right limit block and right half holds the opposite sides that hoop plate is located at right pilot hole tightly, and the right side is led
It holds tightly on bar and positioned at right half equipped with right reset spring between hoop plate and right pilot hole, described right half, which holds hoop plate tightly, is located at bulge loop
Top, and right half medial surface for holding hoop plate tightly abuts against on the lateral surface of vertical connector sleeve.
Preferably, left half holding hoop plate is metal material, the right half holding hoop plate is also metal material.
Preferably, left pilot hole is stepped hole, left pilot hole is by the big hole that is connected with annular resigning breach medial surface
Section and the roundlet hole section being connected with the lateral surface of locking button ontology are constituted, and one end of the left reset spring is resisted against left half and holds tightly
It binds round on plate, the other end of left reset spring is protruded into the great circle hole section of left pilot hole and is resisted against on the step surface of left pilot hole；
The right pilot hole is stepped hole, right pilot hole by the great circle hole section that is connected with annular resigning breach medial surface and with
The connected roundlet hole section of the lateral surface of locking button ontology is constituted, and one end of the right reset spring is resisted against right half and holds hoop plate tightly
On, the other end of right reset spring is protruded into the great circle hole section of right pilot hole and is resisted against on the step surface of right pilot hole.
The beneficial effects of the present invention are: can effectively solve to loosen because of the connection structure between injection tube and distributor, and make
The problem of lower infiltration, splash come out because pressure acts at the liquid reagent inside syringe, and improve testing for syringe
Operation stability in journey.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the syringe pump apparatus of the immunohistochemical stainer of the embodiment of the present invention 1.
Fig. 2 is a kind of structural schematic diagram of the locking button of the embodiment of the present invention 1.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is a kind of structural schematic diagram of the locking button of the embodiment of the present invention 2.
Fig. 5 is a kind of structural schematic diagram of the syringe pump apparatus of the immunohistochemical stainer of the embodiment of the present invention 2.
In figure:
Distributor body 1, vertical connector sleeve 1.1；
Injection tube connector sleeve 2, bulge loop 2.1；
Vertical injection tube 3；
Notch is thinned in locking button 4, locking button ontology 4.1, distributor limited block 4.2, clamping screw 4.3, locking hole 4.4
4.5, connection opening 4.6, threaded connection hole 4.7, distributor spacing bayonet 4.8；
Annular resigning breach 5.1, left half holds hoop plate 5.2, left pilot hole 5.3, left guide rod 5.4, left limit block 5.5, a left side tightly
Reset spring 5.6, right half holds hoop plate 5.7, right pilot hole 5.8, right guide rod 5.9, right limit block 5.10, right reset spring tightly
5.11。
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing:
Embodiment 1: it as shown in Figure 1, a kind of syringe pump apparatus of immunohistochemical stainer, including rack, locking button 4, sets
Set distributor and syringe on the rack.Distributor includes the distributor body 1 being arranged on the rack and is arranged in distributor
On for connecting the vertical connector sleeve 1.1 of syringe.Vertical connector sleeve is metal connector sleeve.Syringe includes being located under distributor
The vertical injection tube 3 of side.
The upper end of injection tube is arranged with injection tube connector sleeve 2.Injection tube connector sleeve is also metal connector sleeve.Injection tube connection
It is tightly connected between set and injection tube.The lateral surface of injection tube connector sleeve is equipped with external screw thread.The top of injection tube connector sleeve is set
It sets in vertical connector sleeve.Internal screw thread is equipped in vertical connector sleeve.Injection tube connector sleeve is connected through a screw thread with vertical connector sleeve.
The upper surface of injection tube is equipped with liquid outlet.The lateral surface lower part of injection tube connector sleeve and being located at below vertical connector sleeve is equipped with convex
Ring 2.1, and the outer diameter of bulge loop is greater than the outer diameter of vertical connector sleeve.
As shown in Figure 1, Figure 2, Figure 3 shows, locking button includes clamping screw 4.3, locking button ontology 4.1, is arranged in locking button sheet
On body and through locking button ontology upper and lower end faces locking hole 4.4, be arranged on the one side of locking button ontology and and locking
Two pieces of distributor limited blocks 4.2 for being connected to opening 4.6 and be arranged on the upper surface of locking button ontology of hole connection.Locking button sheet
Body is plastic material.Locking hole is circular hole.Connection opening runs through the upper and lower end faces of locking button ontology.It is connected to the one side of opening
It is equipped with threaded connection hole 4.7.The another side of connection opening is equipped with the connection being connected with the lateral surface of locking button ontology
Through-hole.Threaded connection hole is coaxially disposed with through-hole is connect.Clamping screw passes through connection through-hole and is connected with threaded connection hole.
Between two pieces of distributor limited blocks formed distributor spacing bayonet 4.8, distributor spacing bayonet be connected to be open position
In the opposite sides of locking hole.The medial surface of locking hole, which is equipped with, is thinned notch 4.5.Notch is thinned and is located at locking with opening is connected to
The upper and lower end faces that notch runs through locking button ontology are thinned in the opposite sides in hole.
Bulge loop is located in locking hole.Distributor limit of the edge card of distributor body between two pieces of distributor limited blocks
In bayonet.
The syringe pump apparatus of the immunohistochemical stainer of the present embodiment holds locking button tightly bulge loop by rotation clamping screw,
Meanwhile by by the edge card of distributor body in distributor spacing bayonet between two pieces of distributor limited blocks, thus logical
Cross the injection tube connector sleeve and distributor body of locking button connection injection tube upper end；It in this way can be to avoid due to the work in syringe
Plug constantly movement, and the screw connection structure between injection tube connector sleeve and vertical connector sleeve is caused to loosen, to effectively solve
Because the connection structure between injection tube and distributor loosens, and cause the liquid reagent inside syringe is lower because pressure acts on to seep
Thoroughly, the problem of splash comes out improves the operation stability during the experiment of syringe.
Embodiment 2, remaining structure reference embodiment 1 of the present embodiment, the difference is that:
As shown in Figure 4, Figure 5, a kind of syringe pump apparatus of immunohistochemical stainer, further includes leakage-proof structure.Anti-leak
Structure include be arranged in locking hole upper port edge past lower recess annular resigning breach 5.1, be arranged in annular resigning breach
The left half holding hoop plate 5.2 of interior semicircular in shape and right half holding hoop plate 5.7, the pre- heating being embedded in left half holding hoop plate
Silk, be embedded in advance right half hold heater strip in hoop plate tightly, be arranged on annular resigning breach medial surface and with locking button ontology
Left pilot hole 5.3 that lateral surface is connected, is arranged in annular resigning breach the left guide rod 5.4 being slidably arranged in left pilot hole
The right pilot hole 5.8 being connected on medial surface and with the lateral surface of locking button ontology and the right side being slidably arranged in right pilot hole are led
Bar 5.9.Left half holds hoop plate tightly as metal material.Leakage-proof structure further includes that the temperature for detecting the temperature of vertical connector sleeve passes
Sensor.Right half holding hoop plate is also metal material.Heater strip is electric heating wire.Left half, which holds hoop plate tightly, is located at connection opening and is thinned
Notch the same side, right half holding hoop plate are bound round positioned at connection opening and thinned notch the same side, left hoop plate of partly holding tightly with right partly hold tightly
Plate is symmetrically distributed in the two sides at the center of locking hole.
Left pilot hole and right pilot hole are located at the opposite sides of locking hole, and left pilot hole and right pilot hole are along locking hole
It radially extends.Left pilot hole is stepped hole.Left pilot hole by the great circle hole section that is connected with annular resigning breach medial surface and with lock
The connected roundlet hole section of the lateral surface of clamping ontology is constituted.Right pilot hole be stepped hole, right pilot hole by with annular resigning breach
The connected great circle hole section of medial surface and the roundlet hole section being connected with the lateral surface of locking button ontology are constituted.
One end of left guide rod holds hoop plate tightly with left half and is connected, and the lateral surface of left guide rod is equipped with left limit block 5.5, and left
Limited block and left half holds the opposite sides that hoop plate is located at left pilot hole tightly.On left guide rod and it is located at left half holding hoop plate and left guiding
Left reset spring 5.6 is equipped between hole.One end of left reset spring is resisted against left half and holds tightly on hoop plate, left reset spring it is another
End is protruded into the great circle hole section of left pilot hole and is resisted against on the step surface of left pilot hole.Left half, which holds hoop plate tightly, is located at the upper of bulge loop
Side, and left half medial surface for holding hoop plate tightly abuts against on the lateral surface of vertical connector sleeve.
Hoop plate is held tightly with right half and is connected in one end of right guide rod.The lateral surface of right guide rod is equipped with right limit block 5.10, and
Right limit block and right half holds the opposite sides that hoop plate is located at right pilot hole tightly.On right guide rod and hoop plate is held tightly positioned at right half to lead with the right side
To between hole be equipped with right reset spring 5.11.One end of right reset spring is resisted against right half and holds tightly on hoop plate, right reset spring
The other end is protruded into the great circle hole section of right pilot hole and is resisted against on the step surface of right pilot hole.Right half, which holds hoop plate tightly, is located at bulge loop
Top, and right half medial surface for holding hoop plate tightly abuts against on the lateral surface of vertical connector sleeve.
The leakage-proof structure of the present embodiment keeps the medial surface of left half holding hoop plate tight under the action of left and right reset spring
On the lateral surface for leaning against vertical connector sleeve, abut against right half medial surface for holding hoop plate tightly on the lateral surface of vertical connector sleeve；?
In the syringe pump apparatus course of work of immunohistochemical stainer, heater strip is powered on, and makes left half to hold hoop plate tightly, hoop is held on the right side half tightly
Plate heating, heating, and then vertical connector sleeve and injection tube connector sleeve is made to heat up, to be connect using vertical connector sleeve with injection tube
Set heating expansion, is tensioned the screw connection structure between vertical connector sleeve and injection tube connector sleeve, thus further effective
It avoids loosening because of the connection structure between injection tube and distributor, and causes the liquid reagent inside syringe because under pressure effect
The problem of infiltration, splash come out.
Claims (6)
1. a kind of syringe pump apparatus of immunohistochemical stainer divides including rack, the distributor and syringe that are arranged on the rack
Orchestration includes the distributor body being arranged on the rack and setting on the dispenser for connecting the vertical connector sleeve of syringe, note
Emitter includes the vertical injection tube below distributor, characterized in that and it further include locking button,
The upper end of the injection tube is arranged with injection tube connector sleeve, and the top of injection tube connector sleeve is arranged in vertical connector sleeve,
And injection tube connector sleeve is connected through a screw thread with vertical connector sleeve, the lateral surface lower part of injection tube connector sleeve and be located at connect vertically
Bulge loop is equipped with below female connector, and the outer diameter of bulge loop is greater than the outer diameter of vertical connector sleeve,
The locking button includes clamping screw, locking button ontology, is arranged on locking button ontology and above and below locking button ontology
The locking hole of both ends of the surface, the connection for being arranged on the one side of locking button ontology and being connected to locking hole opening and setting are in locking
Two pieces of distributor limited blocks on the upper surface of ontology are detained, the one side of the connection opening is equipped with threaded connection hole, connection
The another side of opening is equipped with the connection through-hole being connected with the lateral surface of locking button ontology, and the clamping screw passes through connection
Through-hole is simultaneously connected with threaded connection hole, and distributor spacing bayonet is formed between two pieces of distributor limited blocks,
The bulge loop is located in locking hole, distributor of the edge card of the distributor body between two pieces of distributor limited blocks
In spacing bayonet；
The medial surface of the locking hole be equipped be thinned notch, be thinned notch be connected to be open positioned at locking hole opposite sides,
The upper and lower end faces that notch runs through locking button ontology are thinned；
The distributor spacing bayonet be connected to opening be located at locking hole opposite sides.
2. the syringe pump apparatus of immunohistochemical stainer according to claim 1, characterized in that the vertical connector sleeve is
Metal connector sleeve, the injection tube connector sleeve are also metal connector sleeve.
3. the syringe pump apparatus of immunohistochemical stainer according to claim 1, characterized in that the locking button ontology is
Plastic material.
4. the syringe pump apparatus of immunohistochemical stainer according to claim 1 or 2 or 3, characterized in that further include anti-let out
Drain structure, the vertical connector sleeve are metal connector sleeve, and the injection tube connector sleeve is also metal connector sleeve,
The leakage-proof structure include be arranged in locking hole upper port edge past lower recess annular resigning breach, be arranged in ring
Left half of semicircular in shape in shape resigning breach hold tightly hoop plate and right half hold tightly hoop plate, be embedded in advance left half hold tightly it is in hoop plate plus
Heated filament, be embedded in advance right half hold heater strip in hoop plate tightly, be arranged on annular resigning breach medial surface and with locking button ontology
Lateral surface be connected left pilot hole, be slidably arranged in left pilot hole left guide rod, be arranged on the inside of annular resigning breach
The right pilot hole being connected on face and with the lateral surface of locking button ontology and the right guide rod being slidably arranged in right pilot hole, it is described
Left pilot hole and right pilot hole are located at the opposite sides of locking hole, and left pilot hole prolongs along the radial direction of locking hole with right pilot hole
It stretches,
One end of the left guide rod holds hoop plate tightly with left half and is connected, and the lateral surface of left guide rod is equipped with left limit block, and left limit
Position block and left half holds the opposite sides that hoop plate is located at left pilot hole tightly, on left guide rod and is located at left half and holds hoop plate and left pilot hole tightly
Between be equipped with left reset spring, described left half holds the top that hoop plate is located at bulge loop tightly, and left half holds tightly and bind round the medial surface of plate and abut
On the lateral surface of vertical connector sleeve；
One end of the right guide rod holds hoop plate tightly with right half and is connected, and the lateral surface of right guide rod is equipped with right limit block, and right limit
Position block and right half holds the opposite sides that hoop plate is located at right pilot hole tightly, on right guide rod and is located at right half and holds hoop plate and right pilot hole tightly
Between be equipped with right reset spring, described right half holds the top that hoop plate is located at bulge loop tightly, and right half holds tightly and bind round the medial surface of plate and abut
On the lateral surface of vertical connector sleeve.
5. the syringe pump apparatus of immunohistochemical stainer according to claim 4, characterized in that described left half holds hoop plate tightly
For metal material, the right half holding hoop plate is also metal material.
6. the syringe pump apparatus of immunohistochemical stainer according to claim 4, characterized in that the left pilot hole is platform
Rank hole, what left pilot hole was connected by the great circle hole section that is connected with annular resigning breach medial surface and with the lateral surface of locking button ontology
Roundlet hole section is constituted, and one end of the left reset spring is resisted against left half and holds tightly on hoop plate, and the other end of left reset spring protrudes into
In the great circle hole section of left pilot hole and it is resisted against on the step surface of left pilot hole；
The right pilot hole is stepped hole, and right pilot hole is by the great circle hole section being connected with annular resigning breach medial surface and and locking
The connected roundlet hole section composition of the lateral surface of ontology is detained, one end of the right reset spring is resisted against right half and holds tightly on hoop plate, the right side
The other end of reset spring is protruded into the great circle hole section of right pilot hole and is resisted against on the step surface of right pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335795.5A CN107091765B (en) | 2017-05-12 | 2017-05-12 | The syringe pump apparatus of immunohistochemical stainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335795.5A CN107091765B (en) | 2017-05-12 | 2017-05-12 | The syringe pump apparatus of immunohistochemical stainer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107091765A CN107091765A (en) | 2017-08-25 |
| CN107091765B true CN107091765B (en) | 2019-08-16 |
Family
ID=59638652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710335795.5A Active CN107091765B (en) | 2017-05-12 | 2017-05-12 | The syringe pump apparatus of immunohistochemical stainer |
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| Country | Link |
|---|---|
| CN (1) | CN107091765B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1231621A (en) * | 1996-07-26 | 1999-10-13 | 拜奥－多特公司 | Dispensing apparatus having improved dynamic range |
| US6902703B2 (en) * | 1999-05-03 | 2005-06-07 | Ljl Biosystems, Inc. | Integrated sample-processing system |
| CN104623759A (en) * | 2014-11-27 | 2015-05-20 | 掌蕴东 | Multi-channel micro-injection pump |
| CN104661737A (en) * | 2012-07-18 | 2015-05-27 | 莱伯曼兹有限公司 | Automated solution dispenser |
| CN105188796A (en) * | 2012-12-21 | 2015-12-23 | 德卡产品有限公司 | Syringe pump system |
| CN207147856U (en) * | 2017-05-12 | 2018-03-27 | 杭州依美洛克医学科技有限公司 | A kind of syringe pump apparatus of immunohistochemical stainer |
-
2017
- 2017-05-12 CN CN201710335795.5A patent/CN107091765B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1231621A (en) * | 1996-07-26 | 1999-10-13 | 拜奥－多特公司 | Dispensing apparatus having improved dynamic range |
| US6902703B2 (en) * | 1999-05-03 | 2005-06-07 | Ljl Biosystems, Inc. | Integrated sample-processing system |
| CN104661737A (en) * | 2012-07-18 | 2015-05-27 | 莱伯曼兹有限公司 | Automated solution dispenser |
| CN105188796A (en) * | 2012-12-21 | 2015-12-23 | 德卡产品有限公司 | Syringe pump system |
| CN104623759A (en) * | 2014-11-27 | 2015-05-20 | 掌蕴东 | Multi-channel micro-injection pump |
| CN207147856U (en) * | 2017-05-12 | 2018-03-27 | 杭州依美洛克医学科技有限公司 | A kind of syringe pump apparatus of immunohistochemical stainer |
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| Publication number | Publication date |
|---|---|
| CN107091765A (en) | 2017-08-25 |
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