CN215783454U

CN215783454U - TIL treats solid tumour with electronic pipettor support of not dismantling the pipette

Info

Publication number: CN215783454U
Application number: CN202121823598.6U
Authority: CN
Inventors: 李军
Original assignee: Cati Shanghai Cell Biotechnology Co ltd
Current assignee: Cati Shanghai Cell Biotechnology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-02-11
Anticipated expiration: 2031-08-05

Abstract

The utility model relates to the technical field of medical instruments and discloses an electric pipettor bracket for treating solid tumors by TIL (percutaneous transluminal angioplasty), which does not need to disassemble a pipettor and comprises a bottom plate, suckers are fixedly connected to four corners of the lower surface of the bottom plate, support rods are fixedly connected to the middle parts of the left side and the right side of the upper surface of the bottom plate respectively, a first rectangular groove is formed in the upper portion of one side of the support rod on the left side, a second rectangular groove is formed in the upper portion of one side of the support rod on the right side, a containing mechanism is arranged above the bottom plate, and an adjusting mechanism is arranged inside the first rectangular groove. This TIL treatment solid tumour is with electronic pipettor support of not dismantling the pipette, through the slide bar in the adjustment mechanism, two slide bars drive and place the pole and carry out up-and-down sliding motion in the inside of first rectangular channel and second rectangular channel, and left slide bar runs through in first rectangular channel, can fix the slide bar through outside fixed knob to can reach the effect that the pipettor according to different models carries out the adjustment to the support.

Description

TIL treats solid tumour with electronic pipettor support of not dismantling the pipette

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an electric pipettor bracket without detaching a pipettor for treating solid tumors by TIL.

Background

The TIL treatment technology is that T cells in cancer tissues of cancer patients are separated and cultured in vitro, then tumor specific T cells are screened out and expanded in vitro, and then the T cells are returned to the patients for cellular immunotherapy, and the effective rate of TIL used for treating late metastatic melanoma in foreign clinical tests reaches 72%. Pipettes are commonly used during the course of performing a treatment.

The pipettor is a liquid transfer application of sample precision device commonly used in clinical diagnosis laboratory, biotechnology laboratory, the laboratory in universities and universities, the laboratory in chemical industry and the like, and because the pipettor belongs to precision instruments, most of the pipettors are expensive, and in order to prevent from being polluted and damaged, the pipettor is usually placed on a pipettor bracket after use.

The existing pipettor support is relatively unchanged in the using process, and when the pipettor is placed on the support, the pipettor cannot be adjusted according to different models, so that the use range of the support is limited, and the use of the support is limited to a certain extent.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the electric pipettor bracket for treating the solid tumor by TIL without detaching the pipettes, which has the advantages of conveniently adjusting the bracket according to pipettes of different models and the like, and solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a TIL treatment solid tumor is with electronic pipettor support of not dismantling pipette, includes the bottom plate, the equal fixedly connected with sucking disc in lower surface four corners of bottom plate, the left and right sides middle part of bottom plate upper surface is fixedly connected with bracing piece respectively, and the left side first rectangular channel has been seted up to one side top of bracing piece, the right side the second rectangular channel has been seted up to one side top of bracing piece, the top of bottom plate is provided with receiving mechanism, the inside of first rectangular channel is provided with adjustment mechanism, adjustment mechanism includes the slide bar, the quantity of slide bar is two, two the one end of slide bar sets up respectively in the inside of first rectangular channel and second rectangular channel, the left side the other end fixedly connected with threaded rod of slide bar, the outside of threaded rod is provided with fixed knob, the one end fixedly connected with handle of threaded rod.

Preferably, the containing mechanism comprises two sliding blocks, the bottoms of the two sliding blocks are fixedly connected to the left side and the right side of the upper surface of the bottom plate respectively, and a liquid storage box is arranged above the sliding blocks.

The inside of stock solution box is responsible for collecting the liquid that the top pipettor dropped, and the stock solution box can slide in the top of slider.

Preferably, the handle is fixedly connected to the middle part of the front surface of the liquid storage box, and the sliding grooves are formed in the left side and the right side of the lower surface of the liquid storage box.

The pulling handle drives the liquid storage box to move, the liquid storage box slides above the sliding block through the sliding groove in the bottom, and an operator can clean the liquid storage box conveniently.

Preferably, the inner sides of the two sliding rods are fixedly connected with a placing rod.

The left side and the right side of the placing rod are respectively and fixedly connected to the inner sides of the two sliding rods, and can perform up-and-down sliding motion through the sliding rods.

Preferably, the front surface of the placing rod is provided with a plurality of placing grooves, and one side of the upper surface of each placing groove is provided with an indicator light.

The inside of standing groove is used for the gomphosis pipettor, and when putting the pipettor in the standing groove, the pilot lamp lights, and when taking out, the pilot lamp goes out.

Compared with the prior art, the utility model provides an electric pipettor bracket for treating solid tumors by TIL without detaching the pipettor, which has the following beneficial effects:

1. this TIL treatment solid tumour is with electronic pipettor support of not dismantling the pipette, through the slide bar in the adjustment mechanism, two slide bars drive and place the pole and carry out up-and-down sliding motion in the inside of first rectangular channel and second rectangular channel, and left slide bar runs through in first rectangular channel, can fix the slide bar through outside fixed knob to can reach the effect that the pipettor according to different models carries out the adjustment to the support.

2. This TIL treatment solid tumour is with electronic pipettor support of not dismantling the pipette, through the stock solution box in the receiving mechanism, the stock solution box is used for collecting the liquid that the top standing groove was interior to move the liquid ware and is remained, and the stock solution box slides back and forth in the top of slider through the spout of bottom to can reach the effect of collecting the remaining liquid of pipettor when placing, protected the clean and tidy nature of support.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural front view of the present invention;

fig. 3 is a schematic side view of the present invention.

Wherein: 1. a base plate; 101. a suction cup; 102. a support bar; 103. a first rectangular groove; 104. a second rectangular groove; 2. a storage mechanism; 201. a slider; 202. a liquid storage box; 203. a handle; 204. a chute; 3. an adjustment mechanism; 301. a slide bar; 302. placing a rod; 303. a placement groove; 304. an indicator light; 305. a threaded rod; 306. fixing the knob; 307. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an electric pipettor holder for treating solid tumors by TIL without disassembling pipettes comprises a bottom plate 1, suction cups 101 are fixedly connected to four corners of the lower surface of the bottom plate 1, the suction cups 101 are placed on a table top, and can be adsorbed on the table top while being supported by the bottom plate 1, so that the holder is not easy to move during use, support rods 102 are fixedly connected to the middle portions of the left and right sides of the upper surface of the bottom plate 1, respectively, a first rectangular groove 103 is formed above one side of the left support rod 102, the first rectangular groove 103 penetrates through the left support rod 102, a second rectangular groove 104 is formed above one side of the right support rod 102, the second rectangular groove 104 is embedded inside the right support rod 102, a receiving mechanism 2 is arranged above the bottom plate 1, the receiving mechanism 2 can collect part of liquid dripped from above to prevent the liquid pipettor liquid pipettes from falling on the bottom plate 1, an adjusting mechanism 3 is arranged in the first rectangular groove 103, and the adjusting mechanism 3 is used for adjusting the placing rod 302 up and down;

the adjusting mechanism 3 comprises two sliding rods 301, the number of the sliding rods 301 is two, one ends of the two sliding rods 301 are respectively arranged in the first rectangular groove 103 and the second rectangular groove 104, the other end of the left sliding rod 301 is fixedly connected with a threaded rod 305, the threaded rod 305 extends to the outside of the supporting rod 102, the outside of the threaded rod 305 is provided with a fixed knob 306, one end of the threaded rod 305 is fixedly connected with a handle 307, an operator drives the threaded rod 305 and the sliding rod 301 to slide up and down by pushing the handle 307, the external fixed knob 306 of the threaded rod 305 is passed through, and the sliding rods 301 can be fixed on the supporting rod 102.

Specifically, as shown in fig. 2, the storage mechanism 2 includes two sliders 201, the bottoms of the two sliders 201 are respectively and fixedly connected to the left and right sides of the upper surface of the base plate 1, and a liquid storage box 202 is disposed above the sliders 201.

Through above-mentioned technical scheme, the inside of stock solution box 202 is responsible for collecting the liquid that the top pipettor driped, and stock solution box 202 can slide in the top of slider 201.

Specifically, as shown in fig. 2, a handle 203 is fixedly connected to the middle of the front surface of the liquid storage box 202, and sliding grooves 204 are formed on the left and right sides of the lower surface of the liquid storage box 202.

Through above-mentioned technical scheme, pulling handle 203 drives stock solution box 202 and removes, and stock solution box 202 slides in the top of slider 201 through the spout 204 of bottom, and the operating personnel of being convenient for clears up stock solution box 202.

Specifically, as shown in fig. 2, a placing rod 302 is fixedly connected to the inner sides of the two sliding rods 301.

Through the technical scheme, the left side and the right side of the placing rod 302 are respectively and fixedly connected to the inner sides of the two sliding rods 301, and the sliding rods 301 can perform up-and-down sliding motion.

Specifically, as shown in fig. 2, a plurality of placing grooves 303 are formed in the front surface of the placing rod 302, and indicator lights 304 are disposed on the upper surfaces of the plurality of placing grooves 303.

According to the technical scheme, the pipettes are embedded in the placing groove 303, when the pipettes are placed in the placing groove 303, the indicator lamp 304 is turned on, and when the pipettes are taken out, the indicator lamp 304 is turned off.

When using, place sucking disc 101 on the desktop to press down gently, fix bottom plate 1 on the desktop, place the pipettor in the inside of standing groove 303, according to the model of pipettor, promote handle 307, highly adjust from top to bottom placing pole 302 for the support can adapt to the installation of pipettor at any time and place, adjust accomplish the back, rotate fixed knob 306 with it fixed can, finally, operating personnel only need regularly pull out the clearance with stock solution box 202 can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electronic pipettor support of TIL treatment solid tumour with not dismantling the pipette, includes bottom plate (1), its characterized in that: the sucking discs (101) are fixedly connected to four corners of the lower surface of the bottom plate (1), the middle portions of the left side and the right side of the upper surface of the bottom plate (1) are respectively and fixedly connected with supporting rods (102), a first rectangular groove (103) is formed in the upper portion of one side of the supporting rods (102) on the left side, a second rectangular groove (104) is formed in the upper portion of one side of the supporting rods (102) on the right side, a containing mechanism (2) is arranged above the bottom plate (1), an adjusting mechanism (3) is arranged inside the first rectangular groove (103), the adjusting mechanism (3) comprises two sliding rods (301), the number of the sliding rods (301) is two, one ends of the two sliding rods (301) are respectively arranged inside the first rectangular groove (103) and the second rectangular groove (104), a threaded rod (305) is fixedly connected to the other end of the sliding rod (301) on the left side, and a fixing knob (306) is arranged outside the threaded rod (305), one end of the threaded rod (305) is fixedly connected with a handle (307).

2. The electric pipette holder without detaching pipette for treating solid tumor according to claim 1, wherein: the storage mechanism (2) comprises two sliding blocks (201), the number of the sliding blocks (201) is two, the bottoms of the sliding blocks (201) are fixedly connected to the left side and the right side of the upper surface of the base plate (1) respectively, and a liquid storage box (202) is arranged above the sliding blocks (201).

3. The electric pipette holder without detaching pipette for treating solid tumor according to claim 2, wherein: the handle (203) is fixedly connected to the middle of the front face of the liquid storage box (202), and sliding grooves (204) are formed in the left side and the right side of the lower surface of the liquid storage box (202).

4. The electric pipette holder without detaching pipette for treating solid tumor according to claim 1, wherein: the inner sides of the two sliding rods (301) are fixedly connected with placing rods (302).

5. The electric pipette holder without detaching pipette for treating solid tumor according to claim 4, wherein: the front surface of the placing rod (302) is provided with a plurality of placing grooves (303), and one side of the upper surfaces of the placing grooves (303) is provided with an indicator light (304).