CN207147856U - A kind of syringe pump apparatus of immunohistochemical stainer - Google Patents
A kind of syringe pump apparatus of immunohistochemical stainer Download PDFInfo
- Publication number
- CN207147856U CN207147856U CN201720534886.7U CN201720534886U CN207147856U CN 207147856 U CN207147856 U CN 207147856U CN 201720534886 U CN201720534886 U CN 201720534886U CN 207147856 U CN207147856 U CN 207147856U
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- adapter sleeve
- distributor
- injection tube
- locking button
- hole
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Abstract
The utility model discloses a kind of syringe pump apparatus of immunohistochemical stainer, aim to provide it is a kind of can effectively solve because the attachment structure between injection tube and distributor loosens, and cause liquid reagent inside syringe because pressure acts on lower infiltration, the syringe pump apparatus for the problem of splash comes out.It includes locking button, frame, is arranged on distributor and syringe in frame.Distributor includes being arranged on distributor body in frame and sets vertical adapter sleeve on the dispenser.Syringe includes the vertical injection tube below distributor.The upper end of injection tube is arranged with injection tube adapter sleeve, and the top of injection tube adapter sleeve is arranged in vertical adapter sleeve, and injection tube adapter sleeve is connected through a screw thread with vertical adapter sleeve.Locking button includes clamping screw, locking button body, the locking hole for being arranged on locking button body and running through locking button body upper and lower ends face and two pieces of distributor limited blocks being arranged on the upper surface of locking button body.
Description
Technical field
It the utility model is related to a kind of immunohistochemical stainer, and in particular to a kind of syringe pump dress of immunohistochemical stainer
Put.
Background technology
With the continuous development of medical technology, immunohistochemistry technique has become the important means of surgery pathological diagnosis, its
The birth of middle immunohistochemical stainer is even more to be greatly promoted medical research to accurate, efficient and flexible direction to develop.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
Connect.
In the experimentation of SABC, syringe can constantly draw liquid and distribute liquid by distributor
Go, because the piston in syringe constantly moves, this often influences the close of the attachment structure between injection tube and distributor
Sealing property, the attachment structure between injection tube and distributor is caused to loosen, so as to cause the liquid reagent of inside to be acted on because of pressure
Lower infiltration, or even splash come out, and produce and pollute and influence subsequent experimental process.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided one kind can be solved effectively because of note
Attachment structure between shooting cylinder and distributor loosens, and causes lower infiltration, the spray because pressure acts on of the liquid reagent inside syringe
Spill the syringe pump apparatus of the immunohistochemical stainer for the problem of coming.
The technical solution of the utility model is：
A kind of syringe pump apparatus of immunohistochemical stainer, including locking button, frame, it is arranged in frame distributor and note
Emitter, distributor include the distributor body being arranged in frame and set to be provided with the dispenser to be used to connect the perpendicular of syringe
Direct-connected female connector, syringe include the vertical injection tube below distributor, and the upper end of the injection tube is arranged with injection tube company
Female connector, the top of injection tube adapter sleeve are arranged in vertical adapter sleeve, and injection tube adapter sleeve passes through screw thread with vertical adapter sleeve
Connection, the lateral surface bottom of injection tube adapter sleeve and is provided with bulge loop below the vertical adapter sleeve, and the external diameter of bulge loop is more than
The vertical adapter sleeve of vertical adapter sleeve, the locking button include clamping screw, locking button body, are arranged on locking button body simultaneously
Locking hole through locking button body upper and lower ends face, the one side for being arranged on locking button body are provided with what is connected with locking hole
Open communication and two pieces of distributor limited blocks being arranged on the upper surface of locking button body, on the one side of the open communication
Threaded connection hole, the another side of open communication is provided with the connection through hole being connected with the lateral surface of locking button body, institute
Clamping screw is stated through connection through hole and is connected with threaded connection hole, distributor is formed between two pieces of distributor limited blocks
Spacing bayonet, the bulge loop are located in locking hole, and the edge card of the distributor body is between two pieces of distributor limited blocks
In distributor 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
Connection loosing is connect, and causes the problem of liquid reagent inside syringe permeates under being acted on because of pressure, splash comes out, and improves note
The operation stability in experimentation of emitter.
Preferably, the medial surface of locking hole, which is provided with, is thinned breach, breach is thinned and is located at locking hole with open communication
Opposite sides, the upper and lower ends face that breach runs through locking button body is thinned.This programme structure is advantageous to improve the locking of locking button
Effect.
Preferably, distributor spacing bayonet is located at the opposite sides of locking hole with open communication.
Preferably, vertical adapter sleeve is metal adapter sleeve, the injection tube adapter sleeve is also metal adapter sleeve.
Preferably, locking button body is plastic material.
Preferably, also include leakage-proof structure, the vertical adapter sleeve is metal adapter sleeve, the injection tube adapter sleeve
Also it is metal adapter sleeve, the annular resigning that the leakage-proof structure includes being arranged on the past lower recess at locking hole upper port edge lacks
Mouth, a left side half for the semicircular in shape being arranged in annular resigning breach hold hoop plate tightly and the right side half holds hoop plate tightly, is embedded in half armful of a left side in advance
Heater strip, the pre- right side half that is embedded in lock ring plate are held the heater strip bound round in plate tightly, are arranged on annular resigning breach medial surface simultaneously
The left pilot hole that is connected with the lateral surface of locking button body, the left guide rod being slidably arranged in left pilot hole, it is arranged on annular
The right pilot hole that is connected on resigning breach medial surface and with the lateral surface of locking button body and it 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 is with right pilot hole along lock
Only hole radially extends, and one end of the left guide rod and left half is held hoop plate tightly and is connected, and the lateral surface of left guide rod is provided with left limit
Position block, and left limit block holds the opposite sides that hoop plate be located at left pilot hole tightly with left half, holds tightly on left guide rod and positioned at left half and binds round
Left back-moving spring is provided 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 adapter sleeve；One end of the right guide rod is held hoop plate tightly with right half and is connected, and the right side is led
The lateral surface of bar is provided with right limit block, and right limit block holds the opposite sides bound round plate and be located at right pilot hole tightly with right half, and the right side is led
Hold tightly on bar and positioned at right half and right back-moving spring is provided 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 is abutted against on the lateral surface of vertical adapter sleeve.
Preferably, left half holding hoop plate is metal material, it is also metal material that the right side half, which is held tightly and binds round plate,.
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 body are formed, and one end of the left back-moving spring is resisted against left half and held tightly
Bind round on plate, the other end of left back-moving spring is stretched 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 body is formed, and one end of the right back-moving spring is resisted against right half and holds hoop plate tightly
On, the other end of right back-moving spring is stretched 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 utility model are：Can effectively solve because the attachment structure between injection tube and distributor loosens,
And the problem of causing liquid reagent inside syringe lower infiltration, splash come out because pressure acts on, and improve syringe in reality
Operation stability during testing.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the syringe pump apparatus of the immunohistochemical stainer of embodiment 1 of the present utility model.
Fig. 2 is a kind of structural representation of the locking button of embodiment 1 of the present utility model.
Fig. 3 is Fig. 2 top view.
Fig. 4 is a kind of structural representation of the locking button of embodiment 2 of the present utility model.
Fig. 5 is a kind of structural representation of the syringe pump apparatus of the immunohistochemical stainer of embodiment 2 of the present utility model.
In figure：
Distributor body 1, vertical adapter sleeve 1.1；
Injection tube adapter sleeve 2, bulge loop 2.1；
Vertical injection tube 3；
Locking button 4, locking button body 4.1, distributor limited block 4.2, clamping screw 4.3, locking hole 4.4, breach is thinned
4.5, open communication 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
Back-moving 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 back-moving spring tightly
5.11。
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
Embodiment 1：As shown in figure 1, a kind of syringe pump apparatus of immunohistochemical stainer, including frame, locking button 4, set
Put distributor and syringe in frame.Distributor includes the distributor body 1 being arranged in frame and set on the dispenser
Provided with the vertical adapter sleeve 1.1 for connecting syringe.Vertical adapter sleeve is metal adapter sleeve.Syringe includes being located at distributor
The vertical injection tube 3 of lower section.
The upper end of injection tube is arranged with injection tube adapter sleeve 2.Injection tube adapter sleeve is also metal adapter sleeve.Injection tube connects
It is tightly connected between set and injection tube.The lateral surface of injection tube adapter sleeve is provided with external screw thread.The top of injection tube adapter sleeve is set
Put in vertical adapter sleeve.Internal thread is provided with vertical adapter sleeve.Injection tube adapter sleeve is connected through a screw thread with vertical adapter sleeve.
The upper surface of injection tube is provided with liquid outlet.The lateral surface bottom of injection tube adapter sleeve and it is provided with below the vertical adapter sleeve convex
Ring 2.1, and the external diameter of bulge loop is more than the vertical adapter sleeve of vertical adapter sleeve.
As shown in Figure 1, Figure 2, Figure 3 shows, locking button includes clamping screw 4.3, locking button body 4.1, is arranged on locking button sheet
On body and through locking button body upper and lower ends face locking hole 4.4, be arranged on locking button body one side be provided with and lock
The only open communication 4.6 of hole connection and two pieces of distributor limited blocks 4.2 being arranged on the upper surface of locking button body.Locking button
Body is plastic material.Locking hole is circular hole.Open communication runs through the upper and lower ends face of locking button body.The side of open communication
Threaded connection hole 4.7 on face.The another side of open communication is provided with the connection being connected with the lateral surface of locking button body
Through hole.Threaded connection hole is coaxially disposed with being connected through hole.Clamping screw is connected through connection through hole and with threaded connection hole.
Distributor spacing bayonet 4.8, distributor spacing bayonet and open communication position are formed between two pieces of distributor limited blocks
In the opposite sides of locking hole.The medial surface of locking hole, which is provided with, is thinned breach 4.5.Breach is thinned and is located at locking with open communication
The opposite sides in hole, the upper and lower ends face that breach runs through locking button body is thinned.
Bulge loop is located in locking hole.Distributor of the edge card of distributor body between two pieces of distributor limited blocks is spacing
In bayonet socket.
Locking is buckled and holds bulge loop tightly by the syringe pump apparatus of the immunohistochemical stainer of the present embodiment by rotational lock bolt,
Meanwhile by by the edge card of distributor body in distributor spacing bayonet between two pieces of distributor limited blocks, so as to logical
Cross the injection tube adapter sleeve and distributor body of locking button connection injection tube upper end；It can so avoid due to the work in syringe
Plug constantly motion, and cause the screw connection structure between injection tube adapter sleeve and vertical adapter sleeve to loosen, so as to effectively solve
Because the attachment structure between injection tube and distributor loosens, and the liquid reagent inside syringe is caused to be oozed under being acted on because of pressure
Thoroughly, the problem of splash comes out, the operation stability in experimentation of syringe is improved.
Embodiment 2, remaining structure of the present embodiment are with reference to embodiment 1, its difference：
As shown in Figure 4, Figure 5, a kind of syringe pump apparatus of immunohistochemical stainer, in addition to leakage-proof structure.Anti-leak
Structure includes being arranged on the annular resigning breach 5.1 of the past lower recess at locking hole upper port edge, is arranged on 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, it is pre- be embedded in right half hold heater strip in hoop plate tightly, be arranged on annular resigning breach medial surface and with locking button body
Left pilot hole 5.3 that lateral surface is connected, the left guide rod 5.4 being slidably arranged in left pilot hole, it is arranged on annular resigning breach
The right pilot hole 5.8 being connected on medial surface and with the lateral surface of locking button body and the right side being slidably arranged in right pilot hole are led
Bar 5.9.Left half holding hoop plate is metal material.The temperature that leakage-proof structure also includes being used to detect the temperature of vertical adapter sleeve passes
Sensor.Right half holding hoop plate is also metal material.Heater strip is electrical heating wire.Left half, which holds hoop plate tightly, is located at open communication with being thinned
Breach the same side, right hoop plate of partly holding tightly are located at open communication and thinned breach the same side, and left half holding hoop plate is bound round with right half holding
Plate is symmetrically distributed in the both sides at the center of locking hole.
Left pilot hole is located at the opposite sides of locking hole with right pilot hole, and left pilot hole is with right pilot hole along locking hole
Radially extend.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 body is formed.Right pilot hole is 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 body are formed.
One end of left guide rod is held hoop plate tightly with left half and is connected, and the lateral surface of left guide rod is provided with left limit block 5.5, and left
Limited block holds the opposite sides bound round plate and be located at left pilot hole tightly with left half.Hoop plate and left guiding are held tightly on left guide rod and positioned at left half
Left back-moving spring 5.6 is provided between hole.One end of left back-moving spring is resisted against left half and held tightly on hoop plate, left back-moving spring it is another
End is stretched 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 is abutted against on the lateral surface of vertical adapter 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 provided with right limit block 5.10, and
Right limit block holds the opposite sides bound round plate and be located at right pilot hole tightly with right half.On right guide rod and hoop plate is held tightly positioned at right half to lead with the right side
To being provided with right back-moving spring 5.11 between hole.One end of right back-moving spring is resisted against right half and held tightly on hoop plate, right back-moving spring
The other end is stretched 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 is abutted against on the lateral surface of vertical adapter sleeve.
The leakage-proof structure of the present embodiment makes the medial surface of left half holding hoop plate tight in the presence of left and right back-moving spring
On the lateral surface for leaning against vertical adapter sleeve, right half medial surface for holding hoop plate tightly is set to abut against on the lateral surface of vertical adapter sleeve；
In the syringe pump apparatus course of work of immunohistochemical stainer, heater strip energization work, left half is set to hold hoop plate tightly, hoop is held on the right side half tightly
Plate heating, heating, and then vertical adapter sleeve is heated up with injection tube adapter sleeve, so as to be connected using vertical adapter sleeve with injection tube
Set heating expansion, is tensioned the screw connection structure between vertical adapter sleeve and injection tube adapter sleeve, so as to further effective
Avoid because the attachment structure between injection tube and distributor loosens, and cause the liquid reagent inside syringe because under pressure effect
The problem of infiltration, splash come out.
Claims (5)
1. a kind of syringe pump apparatus of immunohistochemical stainer, including frame, the distributor and syringe that are arranged in frame, point
Orchestration includes the distributor body being arranged in frame and set to be used for the vertical adapter sleeve for connecting syringe, note on the dispenser
Emitter includes the vertical injection tube below distributor, it is characterized in that, in addition to locking button,
The upper end of the injection tube is arranged with injection tube adapter sleeve, and the top of injection tube adapter sleeve is arranged in vertical adapter sleeve,
And injection tube adapter sleeve is connected through a screw thread with vertical adapter sleeve, the lateral surface bottom of injection tube adapter sleeve and positioned at connecting vertically
Bulge loop is provided with below female connector, and the external diameter of bulge loop is more than the vertical adapter sleeve of vertical adapter sleeve,
The locking button includes clamping screw, locking button body, is arranged on locking button body and above and below locking button body
The locking hole of both ends of the surface, the open communication for being arranged on the one side of locking button body and being connected with locking hole and it is arranged on locking
Two pieces of distributor limited blocks on the upper surface of body are detained, the one side of the open communication is provided with threaded connection hole, connects
The another side of opening is provided with the connection through hole being connected with the lateral surface of locking button body, 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, the distributor of the edge card of the distributor body between two pieces of distributor limited blocks
In spacing bayonet.
2. the syringe pump apparatus of immunohistochemical stainer according to claim 1, it is characterized in that, the inner side of the locking hole
Face, which is provided with, is thinned breach, and the opposite sides that breach is located at locking hole with open communication is thinned, and breach is thinned and runs through locking button sheet
The upper and lower ends face of body.
3. the syringe pump apparatus of immunohistochemical stainer according to claim 1, it is characterized in that, the distributor limiting card
Mouth is located at the opposite sides of locking hole with open communication.
4. the syringe pump apparatus of the immunohistochemical stainer according to claim 1 or 2 or 3, it is characterized in that, it is described to connect vertically
Female connector is metal adapter sleeve, and the injection tube adapter sleeve is also metal adapter sleeve.
5. the syringe pump apparatus of the immunohistochemical stainer according to claim 1 or 2 or 3, it is characterized in that, the locking button
Body is plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720534886.7U CN207147856U (en) | 2017-05-12 | 2017-05-12 | A kind of syringe pump apparatus of immunohistochemical stainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720534886.7U CN207147856U (en) | 2017-05-12 | 2017-05-12 | A kind of syringe pump apparatus of immunohistochemical stainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207147856U true CN207147856U (en) | 2018-03-27 |
Family
ID=61658360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720534886.7U Active CN207147856U (en) | 2017-05-12 | 2017-05-12 | A kind of syringe pump apparatus of immunohistochemical stainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207147856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091765A (en) * | 2017-05-12 | 2017-08-25 | 杭州依美洛克医学科技有限公司 | The syringe pump apparatus of immunohistochemical stainer |
-
2017
- 2017-05-12 CN CN201720534886.7U patent/CN207147856U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091765A (en) * | 2017-05-12 | 2017-08-25 | 杭州依美洛克医学科技有限公司 | The syringe pump apparatus of immunohistochemical stainer |
| CN107091765B (en) * | 2017-05-12 | 2019-08-16 | 杭州依美洛克医学科技有限公司 | The syringe pump apparatus of immunohistochemical stainer |
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