CN208097039U - A kind of oncology drainage device - Google Patents
A kind of oncology drainage device Download PDFInfo
- Publication number
- CN208097039U CN208097039U CN201721508699.8U CN201721508699U CN208097039U CN 208097039 U CN208097039 U CN 208097039U CN 201721508699 U CN201721508699 U CN 201721508699U CN 208097039 U CN208097039 U CN 208097039U
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- China
- Prior art keywords
- liquid storage
- storage bottle
- negative pressure
- drive shaft
- piston
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Abstract
The utility model discloses a kind of oncology drainage devices,The inside of liquid storage bottle can be made continuously to generate negative pressure by the setting of negative pressure device,Tumour hydrops can be drawn out by syringe needle and being equipped with for perfusion tube,The effect of air-breathing can be continuously generated to appendix by being equipped with for double air cavitys and double-piston,Piston can be driven to carry out back and forth movement in air cavity by corresponding round-trip lead screw and being equipped with for screw slider,It can make drive shaft while the round-trip lead screws rotation of drive two by driving gear and being equipped with for driven gear,It can make drive shaft turns manually by drive rod and being equipped with for poke rod,Attraction is generated by the discharge for being equipped with controllable gas intracavity gas of work shape pipe and check valve and to the gas in appendix,The utility model can make the inside of liquid storage bottle continuously generate negative pressure by being equipped with for double-piston,Tumour hydrops is continuously drained,Improve working efficiency.
Description
Technical field
The utility model relates to medical equipment technical field, specific field is a kind of oncology drainage device.
Background technique
In the clinical practice of oncology, the case where often meeting tumour hydrops, traditional method is to be connected with mark using one
The hydrops in tumour is discharged by connected syringe for the rubber hose of quasi- puncture needle.When specific operation, first
By the air discharge in syringe, syringe is connect with rubber hose then, tumour hydrops is extracted into syringe.This mistake
Journey needs are repeated, until tumour hydrops is completely drawn out.It does so not only time-consuming and laborious, also adds the pain of patient,
Low efficiency troublesome in poeration and to the drainage of tumour hydrops.For this purpose, it is proposed that a kind of oncology drainage device.
Utility model content
The purpose of this utility model is to provide a kind of oncology drainage devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of oncology drainage device, including storage
The upper surface left side of liquid bottle and negative pressure device, the liquid storage bottle is connected with syringe needle, the upper surface of the liquid storage bottle by perfusion tube
Right side connects negative pressure device by appendix, and the right side wall lower end of the liquid storage bottle is equipped with drain pipe, and the drain pipe is equipped with
Open and close valve, the negative pressure device include inflator, and the inside left of the inflator is divided into the air cavity of two horizontal symmetricals up and down, described
The inside of air cavity is equipped with piston, and the right end of the piston is connected separately with push rod, rotation in the middle part of the inner right side of the inflator
Drive shaft is installed, the two sides up and down of the drive shaft are symmetrically rotatably equipped with round-trip lead screw, the right end of the push rod respectively with
The screw slider of the horizontal corresponding round-trip lead screw is fixedly connected, and the side wall right part of the round-trip lead screw is respectively equipped with driven tooth
Wheel, the side wall right part of the drive shaft are equipped with the driving gear with two driven gears difference engaged transmissions, the driving
The right end of axis is fixedly connected with one end of drive rod, the drive rod through the inflator, the side wall right end of the drive shaft is gone out
The other end through poke rod is rotatably equipped with, the left end of the inflator is equipped with work shape pipe, two, the right side pipe of the work shape pipe
Mouth is connected with the corresponding air cavity respectively, and the inside of two nozzles in left side of the work shape pipe is respectively equipped with check valve, described
The central tube of work shape pipe is connect with the appendix, and the middle part of the work shape pipe is respectively equipped with check valve in two sides up and down.
Preferably, the liquid storage bottle is made of transparent material.
Preferably, the front side wall of the liquid storage bottle is equipped with graduated scale vertically.
Preferably, link is equipped in the middle part of the upper surface of the liquid storage bottle.
Preferably, the drive rod is telescopic rod.
Compared with prior art, the utility model has the beneficial effects that：It can make liquid storage bottle by the setting of negative pressure device
It is internal continuous to generate negative pressure, tumour hydrops can be drawn out by syringe needle and being equipped with for perfusion tube, by double air cavitys and double
Piston is equipped with the effect that air-breathing can be continuously generated to appendix, passes through matching for corresponding round-trip lead screw and screw slider
Closing setting can drive piston to carry out back and forth movement in air cavity, can make to drive by driving gear and being equipped with for driven gear
Axis drives two round-trip lead screw rotations simultaneously, can make drive shaft turns manually by drive rod and being equipped with for poke rod, lead to
It crosses the discharge for being equipped with controllable gas intracavity gas of work shape pipe and check valve and attraction is generated to the gas in appendix,
The utility model can make the inside of liquid storage bottle continuously generate negative pressure by being equipped with for double-piston, connect to tumour hydrops
Continuous drainage, it is easy to operate, improve working efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the portion the A enlarged drawing in Fig. 1；
Fig. 3 is the portion the B enlarged drawing in Fig. 1.
In figure：1- liquid storage bottle, 21- inflator, 22- air cavity, 23- piston, 24- push rod, 25- drive shaft, the round-trip lead screw of 26-,
27- screw slider, 28- driven gear, 29- driving gear, 210- drive rod, 211- poke rod, 212- work shape pipe, 213- are unidirectional
Valve, 3- perfusion tube, 4- syringe needle, 5- appendix, 6- drain pipe, 7- graduated scale, 8- link.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：A kind of oncology drainage device, including liquid storage
Bottle 1 and negative pressure device, liquid storage bottle store tumour hydrops, and negative pressure device makes to generate negative pressure, the upper end of the liquid storage bottle in liquid storage bottle
Left side of face is connected with syringe needle 4 by perfusion tube 3, and tumour hydrops is sucked out by perfusion tube and syringe needle in the negative pressure in liquid storage bottle, described
Negative pressure device is connected by appendix 5 on the right side of the upper surface of liquid storage bottle, negative pressure device is connect by appendix with liquid storage bottle, the storage
The right side wall lower end of liquid bottle is equipped with drain pipe 6, and the tumour hydrops in liquid storage bottle can be discharged by drain pipe, set on the drain pipe
There is an open and close valve, open and close valve can control the circulation of drain pipe, and the negative pressure device includes inflator 21, in the inside left of the inflator
Under be divided into the air cavitys 22 of two horizontal symmetricals, two air cavitys can extract the air in liquid storage bottle respectively, and the inside of the air cavity is equal
Equipped with piston 23, piston can be movable in air cavity, and the right end of the piston is connected separately with push rod 24, and push rod can be living with piston
It is dynamic, it is rotatably equipped with drive shaft 25 in the middle part of the inner right side of the inflator, drive shaft can be in the inner rotation of inflator, the driving
The two sides up and down of axis are symmetrically rotatably equipped with round-trip lead screw 26, and round-trip lead screw can be on the inner rotation of inflator, the right side of the push rod
End is fixedly connected with the screw slider 27 of the horizontal corresponding round-trip lead screw respectively, and lead screw slides the movement on round-trip lead screw
Push rod and piston can be driven to move back and forth in air cavity, direction of motion of upper and lower two pistons or so is on the contrary, work as the piston of upside
Piston on the downside of when being moved to the left moves right, and vice versa, and the side wall right part of the round-trip lead screw is respectively equipped with driven gear
28, driven gear can drive round-trip lead screw to rotate, and the side wall right part of the drive shaft is equipped with to be distinguished with two driven gears
The driving gear 29 of engaged transmission, driving gear can drive driven gear to rotate, and the right end of the drive shaft is through the gas out
Cylinder, the side wall right end of the drive shaft are fixedly connected with one end of drive rod 210, and the other end of the drive rod is through rotation peace
Equipped with poke rod 211, poke rod and being equipped with for drive rod can drive drive shaft turns, and drive shaft turns drive driving gear
Rotation, the left end of the inflator are equipped with work shape pipe 212, two, the right side nozzle of the work shape pipe respectively with the corresponding air cavity
Connection, the inside of two nozzles in left side of the work shape pipe is respectively equipped with check valve 213, the check valve inside the nozzle of two, left side
Effect be to limit the entrance of gas, gas can only by the discharge of two nozzles in left side, the central tube of the work shape pipe with it is described defeated
Tracheae connection, two sides are respectively equipped with check valve up and down at the middle part of the work shape pipe, and the check valve of two sides makes snorkel above and below middle part
Gas can only enter work shape pipe, and the gas in work shape pipe not can enter appendix, and the direction of motion of upper and lower two pistons is left
The right side is on the contrary, when the piston that the piston of upside is moved to the left downside moves right, and the gas in the air cavity of upside is by the unidirectional of upside
Valve discharge, the gas that the piston of downside is sucked out in storage cylinder make its internal generation negative pressure, and vice versa, and upper and lower two pistons are matched
Conjunction can continuously make storage cylinder generate negative pressure.
Specifically, the liquid storage bottle is made of transparent material, the number of hydrops in transparent material observable liquid storage bottle.
Specifically, the front side wall of the liquid storage bottle is equipped with graduated scale 7 vertically, graduated scale can accurately represent liquid storage bottle
The number of interior hydrops.
Specifically, being equipped with link 8 in the middle part of the upper surface of the liquid storage bottle, link 8 is convenient to hang up liquid storage bottle.
Specifically, the drive rod be telescopic rod, telescopic rod it is extending increase drive rod drive drive shaft turns when
Torque makes to operate more laborsaving.
Working principle：In the utility model, liquid storage bottle stores tumour hydrops, and negative pressure device makes to generate negative pressure in liquid storage bottle,
Tumour hydrops is sucked out by perfusion tube and syringe needle in negative pressure in liquid storage bottle, and negative pressure device connect with liquid storage bottle, can lead to by appendix
The tumour hydrops in drain pipe discharge liquid storage bottle is crossed, the drain pipe is equipped with open and close valve, and open and close valve can control the stream of drain pipe
Logical, two air cavitys can extract the air in liquid storage bottle respectively, and piston can be movable in air cavity, and push rod can drive with piston activity
Moving axis can slide the movement on round-trip lead screw in the inner rotation of inflator, lead screw in the inner rotation of inflator, round-trip lead screw
Push rod and piston can be driven to move back and forth in air cavity, direction of motion of upper and lower two pistons or so is on the contrary, work as the piston of upside
Piston on the downside of when being moved to the left moves right, and vice versa, and driven gear can drive round-trip lead screw to rotate, and driving gear can band
Dynamic driven gear rotation, poke rod and being equipped with for drive rod can drive drive shaft turns, and drive shaft turns drive driving tooth
Wheel rotates, and the effect of the check valve inside the nozzle of two, left side is to limit the entrance of gas, and gas can only be by two, left side nozzle
The check valve of discharge, middle part two sides up and down makes the gas of snorkel can only enter work shape pipe, and the gas in work shape pipe cannot be into
Enter appendix, direction of motion of upper and lower two pistons or so is on the contrary, when the piston that the piston of upside is moved to the left downside moves right
When dynamic, the gas in the air cavity of upside is discharged by the check valve of upside, and the gas that the piston of downside is sucked out in storage cylinder makes inside it
Negative pressure is generated, vice versa, and the cooperation of upper and lower two pistons can continuously make storage cylinder generate negative pressure.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of oncology drainage device, including liquid storage bottle (1) and negative pressure device, it is characterised in that：The liquid storage bottle (1)
It is connected with syringe needle (4) on the left of upper surface by perfusion tube (3), on the right side of the upper surface of the liquid storage bottle (1) even by appendix (5)
Negative pressure device is connect, the right side wall lower end of the liquid storage bottle (1) is equipped with drain pipe (6), and the drain pipe (6) is equipped with open and close valve,
The negative pressure device includes inflator (21), and the inside left of the inflator (21) is divided into the air cavity of two horizontal symmetricals up and down
(22), the inside of the air cavity (22) is equipped with piston (23), and the right end of the piston (23) is connected separately with push rod (24), institute
It states and is rotatably equipped with drive shaft (25) in the middle part of the inner right side of inflator (21), the two sides up and down of the drive shaft (25) symmetrically rotate
It is equipped with round-trip lead screw (26), the right end of the push rod (24) is sliding with the lead screw of the horizontal corresponding round-trip lead screw (26) respectively
Block (27) is fixedly connected, and the side wall right part of the round-trip lead screw (26) is respectively equipped with driven gear (28), the drive shaft (25)
Side wall right part be equipped with the driving gear (29) with two driven gears (28) engaged transmission respectively, the drive shaft (25)
Right end through the inflator (21) is gone out, the side wall right end of the drive shaft (25) is fixedly connected with one end of drive rod (210),
For the other end of the drive rod (210) through being rotatably equipped with poke rod (211), the left end of the inflator (21) is equipped with work shape pipe
(212), two, the right side nozzle of the work shape pipe (212) is connected with the corresponding air cavity (22) respectively, the work shape pipe
(212) inside of two nozzles in left side is respectively equipped with check valve (213), the central tube of the work shape pipe (212) with it is described defeated
The middle part of tracheae (5) connection, the work shape pipe (212) is respectively equipped with check valve (213) in two sides up and down.
2. a kind of oncology drainage device according to claim 1, it is characterised in that：The liquid storage bottle (1) is transparent
Material is made.
3. a kind of oncology drainage device according to claim 1, it is characterised in that：The front side of the liquid storage bottle (1)
Wall is equipped with graduated scale (7) vertically.
4. a kind of oncology drainage device according to claim 1, it is characterised in that：The upper end of the liquid storage bottle (1)
Middle face is equipped with link (8).
5. a kind of oncology drainage device according to claim 1, it is characterised in that：The drive rod (210) is to stretch
Contracting bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721508699.8U CN208097039U (en) | 2017-11-14 | 2017-11-14 | A kind of oncology drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721508699.8U CN208097039U (en) | 2017-11-14 | 2017-11-14 | A kind of oncology drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208097039U true CN208097039U (en) | 2018-11-16 |
Family
ID=64129896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721508699.8U Expired - Fee Related CN208097039U (en) | 2017-11-14 | 2017-11-14 | A kind of oncology drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208097039U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111264220A (en) * | 2020-02-17 | 2020-06-12 | 青岛市农业科学研究院 | Flower pesticide applicator |
| CN111407998A (en) * | 2020-04-24 | 2020-07-14 | 吉林大学第一医院 | Severe patient who leads to respiratory track impaired because of conflagration uses rehabilitation and nursing device |
| CN112023147A (en) * | 2020-09-24 | 2020-12-04 | 宁波市第一医院 | Abdominal effusion drainage device |
| CN112972852A (en) * | 2021-02-05 | 2021-06-18 | 四川大学华西医院 | Subglottic suction device for tracheal catheter |
| CN113082319A (en) * | 2021-04-13 | 2021-07-09 | 黄尚校 | Hydrops extraction equipment for oncology |
| CN115137562A (en) * | 2022-07-07 | 2022-10-04 | 杨涛 | Stomach and intestine surgery operation is with postoperative wound waste liquid collection device |
-
2017
- 2017-11-14 CN CN201721508699.8U patent/CN208097039U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111264220A (en) * | 2020-02-17 | 2020-06-12 | 青岛市农业科学研究院 | Flower pesticide applicator |
| CN111407998A (en) * | 2020-04-24 | 2020-07-14 | 吉林大学第一医院 | Severe patient who leads to respiratory track impaired because of conflagration uses rehabilitation and nursing device |
| CN112023147A (en) * | 2020-09-24 | 2020-12-04 | 宁波市第一医院 | Abdominal effusion drainage device |
| CN112972852A (en) * | 2021-02-05 | 2021-06-18 | 四川大学华西医院 | Subglottic suction device for tracheal catheter |
| CN113082319A (en) * | 2021-04-13 | 2021-07-09 | 黄尚校 | Hydrops extraction equipment for oncology |
| CN115137562A (en) * | 2022-07-07 | 2022-10-04 | 杨涛 | Stomach and intestine surgery operation is with postoperative wound waste liquid collection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20191114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |