CN109954203A - A kind of oncology built-in type chemicotherapy pump - Google Patents
A kind of oncology built-in type chemicotherapy pump Download PDFInfo
- Publication number
- CN109954203A CN109954203A CN201910283557.3A CN201910283557A CN109954203A CN 109954203 A CN109954203 A CN 109954203A CN 201910283557 A CN201910283557 A CN 201910283557A CN 109954203 A CN109954203 A CN 109954203A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- sealing block
- channel
- cavity
- conveying device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1407—Infusion of two or more substances
- A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
- A61N5/1007—Arrangements or means for the introduction of sources into the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/07—General characteristics of the apparatus having air pumping means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
- A61N2005/1019—Sources therefor
- A61N2005/1021—Radioactive fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1092—Details
Landscapes
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of oncology built-in type chemicotherapies to pump, including conveying device ontology, delivery outlet on the conveying device ontology is fixedly connected with drug discharging tube, one end on the drug discharging tube far from conveying device ontology is fixedly connected with drug anther sac, input port on the conveying device ontology is fixedly connected with grug transportation tube, one end on the grug transportation tube far from conveying device ontology is fixedly connected with chemicals dosing plant, the chemicals dosing plant includes sealing block, the upper surface of the sealing block offers reserve tank, the inner wall of the reserve tank is connected with filter screen, the inside of the sealing block offers channel one.The present invention, pass through being used cooperatively between above structure, it solves in actual use, since chemotherapeutics medicine storing pot is usually in sealing state, the drug in it is caused to be difficult to quickly pass through grug transportation tube and flow in conveying device ontology, also easily precipitate drug, to using the problem of making troubles.
Description
Technical field
The present invention relates to technical field of medical auxiliary equipment, specially a kind of oncology is pumped with built-in type chemicotherapy.
Background technique
Chemicotherapy refers to chemotherapy, is promoted the drug of disease caused by pathogenic microorganism, helminth, malignant tumour
Treatment.An important means of the radiotherapy as treatment malignant tumour.Advantage is can to kill tumour cell, inhibit growth numerous
It grows.Side effect is the decline of stomach immune function, bone marrow suppression etc..
Some chemotherapeutics are taken in a manner of tablet, other are through intramuscular injection or hypodermic, also
(intrathecal injection) is injected in spinal cavity, is more usually injected intravenously, intravenous injection can be completed in diagnosis and treatment in several minutes, can also
Are placed in the liquid of big volume, sometimes multiple medications internal medicine department application simultaneously a few hours of instiling, but patient is carrying out chemicotherapy
Need to bear huge pain, and costly manpower when treatment.Therefore need one kind that can carry out chemicotherapy and repetition simultaneously
Property good, high-efficiency low-toxicity, cost performance is high, can improve patient tolerability and the chemicotherapy of quality of life pump；It is thus it has been proposed that a kind of
Oncology is pumped with built-in type chemicotherapy, a kind of oncology built-in type chemicotherapy as disclosed in Chinese patent CN107149720A
Pump, including being equipped with flow feedback device, and the radiopharmaceuticals below radiopharmaceuticals delivery pump and chemotherapeutics delivery pump
Delivery pump and chemotherapeutics delivery pump are electrically connected at the control device advantage simple, easy to use with structure, reduce simultaneously
The pain of patient has saved the human resources of hospital；But in actual use, since chemotherapeutics medicine storing pot is usually located
In sealing state, causes the drug in it to be difficult to quickly pass through grug transportation tube and flow in conveying device ontology, also easily make drug
It precipitates, makes troubles to using.
Summary of the invention
The purpose of the present invention is to provide a kind of oncology built-in type chemicotherapies to pump, and improves to conventional apparatus, solves
It has determined the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of oncology is pumped with built-in type chemicotherapy, including
Conveying device ontology, the delivery outlet on the conveying device ontology are fixedly connected with drug discharging tube, far from conveying on the drug discharging tube
One end of device noumenon is fixedly connected with drug anther sac, and the input port on the conveying device ontology is fixedly connected with grug transportation tube,
One end on the grug transportation tube far from conveying device ontology is fixedly connected with chemicals dosing plant.
The chemicals dosing plant includes sealing block, and the upper surface of the sealing block offers reserve tank, the reserve tank it is interior
Wall is connected with filter screen, and the inside of the sealing block offers channel one, and the right end and reserve tank in the channel one are connected,
The inner wall in the channel one is fixedly connected with check valve one, and the inside of the sealing block offers cavity one, the channel one
Left end and cavity one are connected, and the inner wall of the cavity one slidably connects piston, and the upper surface of the piston is fixedly connected with biography
Lever is fixedly connected with driver plate at the top of the drive rod, and the upper surface of the sealing block is fixedly connected with elevating mechanism, institute
It states the top of output shaft on elevating mechanism to be fixedly connected with the lower surface of driver plate, the upper surface of the elevating mechanism is fixedly connected
There is tension spring one, the top of the tension spring one is fixedly connected with the lower surface of driver plate, and the inside of the sealing block offers channel
Two, the top in the channel two and cavity one are connected, and the inner wall in the channel two is fixedly connected with check valve two, the sealing block
The upper inside by left side offers cavity two, and one end far from cavity one is connected with cavity two on the channel two, the sealing
The inside of block offers channel three, and the one end in the channel three and cavity two are connected, and the other end in the channel three is through sealing
The upper surface of block is simultaneously connected with one end sealing on grug transportation tube far from conveying device ontology.
Preferably, the sealing block is made of transparent glass, and fillet processing is passed through in corner.
Preferably, the quantity of the reserve tank is two, and two reserve tanks are symmetrically set with the vertical centerline of sealing block
It sets.
Preferably, the inner wall of the reserve tank is fixedly connected with baffle ring, the upper surface of the baffle ring and the following table of filter screen
Face is flexibly connected.
Preferably, the lower surface on the driver plate by both ends is fixedly connected to tension spring two, the bottom of the tension spring two
It is fixedly connected with the upper surface of sealing block.
Preferably, the elevating mechanism includes shell, and the lower surface of the shell is fixedly connected with the upper surface of sealing block,
The bottom of the tension spring one is fixedly connected with the upper surface of shell, and the inner wall of the shell is fixedly connected with motor, the motor
The left end of upper output shaft is fixedly connected with cam, and push rod, the top of the push rod are slidably connected on the curved profile of the cam
Portion runs through the upper surface of shell and is fixedly connected with the lower surface of driver plate.
Preferably, limit sliding chutes are offered on the curved profile of the cam, the bottom of the push rod and limit sliding chutes
Inner wall is slidably connected.
Compared with prior art, beneficial effects of the present invention are as follows:
One, the present invention flows to cavity one via channel one by medical fluid in reserve tank；It is described when piston rises in cavity one
Piston via check valve one, medical fluid can be inhaled into cavity one, and when piston decline when, due to the characteristic of check valve one, make
Medical fluid in cavity one can not be back in reserve tank, but be flowed in cavity two by check valve two, and the continuous of piston is passed through
Lifting flows in grug transportation tube so that a large amount of medical fluid is finally fed in cavity two eventually by channel three；Pass through elevator
Structure cooperates the lifting of the realization driver plate of tension spring one；
Two, the medical fluid in cavity one is directed in cavity two by the present invention by channel two；By channel three by the medicine in cavity two
Liquid is directed in grug transportation tube；
Three, the present invention solves in actual use, by being used cooperatively between above structure since chemotherapeutics stores up
Medicinal cupping is usually in sealing state, and the drug in it is caused to be difficult to quickly pass through grug transportation tube and flow in conveying device ontology,
Also easily precipitate drug, to using the problem of making troubles.
Detailed description of the invention
Fig. 1 is the front view of structure of the invention；
Fig. 2 is the elevational cross-sectional view of reserve tank of the present invention；
Fig. 3 is the enlarged drawing of structure at A in figure two of the present invention.
In figure: 1- conveying device ontology, 2- drug discharging tube, 3- drug anther sac, 4- grug transportation tube, 5- chemicals dosing plant, 6- sealing block,
7- reserve tank, 8- filter screen, the channel 9- one, 10- check valve one, 11- cavity one, 12- piston, 13- drive rod, 14- driver plate,
15- elevating mechanism, 16- tension spring one, the channel 17- two, 18- check valve two, 19- cavity two, the channel 20- three, 21- baffle ring, 22- are drawn
Spring two, 23- shell, 24- motor, 25- cam, 26- push rod, 27- limit sliding chutes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig.3, the present invention provides a kind of technical solution: a kind of oncology built-in type chemicotherapy pump, including
Conveying device ontology 1, the inner cavity of conveying device ontology 1 is equipped with delivery pump, is equipped with flow feedback device below delivery pump, defeated
The side of device noumenon 1 is sent to be equipped with control device, delivery pump is electrically connected at control device, and flow feedback device is electrically connected at
Control device, the delivery outlet on conveying device ontology 1 are fixedly connected with drug discharging tube 2, and drug discharging tube 2 is for medical fluid from conveying device sheet
Body 1 flow to drug anther sac 3, and one end far from conveying device ontology 1 is fixedly connected with drug anther sac 3, drug anther sac on drug discharging tube 2
3 surface be equipped with micropore, by drug anther sac 3 be placed in tumor it is intracavitary, using control device setting parameters (such as: pre-input
Amount, loading speed, timing conveying etc.) and do it is specific adjust and flow control, opening device, drug can by drug discharging tube 2 into
Enter drug anther sac, and flowed out by micropore, the input port on conveying device ontology 1 is fixedly connected with grug transportation tube 4, passes through grug transportation tube
4 by medical fluid by 5 guide conveying appliance ontology 1 of chemicals dosing plant, one end on grug transportation tube 4 far from conveying device ontology 1 is fixedly connected
There is chemicals dosing plant 5.
Chemicals dosing plant 5 includes sealing block 6, and sealing block 6 is made of transparent glass, and fillet processing is passed through in corner, passes through
Sealing block 6 is made of transparent glass, facilitates service condition of the observation medical fluid in sealing block 6, and fillet treated sealing block 6
It is not easy that medical staff is caused to scratch, the upper surface of sealing block 6 offers reserve tank 7, and the quantity of reserve tank 7 is two, and two
A reserve tank 7 is symmetrical arranged with the vertical centerline of sealing block 6, two reserve tanks 7, and one radiates medical fluid for storing, another
A to be used to store chemotherapy medical fluid, the inner wall of reserve tank 7 is connected with filter screen 8, and filter screen 8 is fastened on the inner wall of reserve tank 7
On, for completely cutting off extraneous dust and keeping communicating with outside air, the inner wall of reserve tank 7 is fixedly connected with baffle ring 21, baffle ring
21 upper surface is flexibly connected with the lower surface of filter screen 8, by the setting of baffle ring 21, is further ensured that filter screen 8 is placed on
Stability on reserve tank 7, the inside of sealing block 6 offer channel 1, and medical fluid flows to cavity via channel 1 in reserve tank 7
One 11, the right end in channel 1 and reserve tank 7 are connected, and the inner wall in channel 1 is fixedly connected with check valve 1, sealing block 6 it is interior
Portion offers cavity 1, and the left end in channel 1 and cavity 1 are connected, and the inner wall of cavity 1 slidably connects piston 12,
When piston 12 rises in cavity 1, piston 12 via check valve 1, medical fluid can be inhaled into cavity 1, and be worked as
When piston 12 declines, it due to the characteristic of check valve 1, be back to the medical fluid in cavity 1 can not in reserve tank 7, but
It is flowed in cavity 2 19 by check valve 2 18, by the continuous lifting of piston 12, so that a large amount of medical fluid is finally fed to
It in cavity 2 19, is flowed in grug transportation tube 4 eventually by channel 3 20, upper surface is fixedly connected with drive rod 13, drive rod 13
Top is fixedly connected with driver plate 14, leans on the lower surface at both ends to be fixedly connected to tension spring 2 22, tension spring 2 22 on driver plate 14
Bottom be fixedly connected with the upper surface of sealing block 6, by the setting of two tension springs 2 22, further strengthen driver plate 14 for
The lower Compressive Strength of drive rod 13 and piston 12, enables 12 rapid decrease of piston, completes the transfer of medical fluid, sealing block 6
Upper surface is fixedly connected with elevating mechanism 15, and elevating mechanism 15 includes shell 23, the lower surface of shell 23 and the upper table of sealing block 6
Face is fixedly connected, and the bottom of tension spring 1 is fixedly connected with the upper surface of shell 23, and the inner wall of shell 23 is fixedly connected with motor
24, the left end of output shaft is fixedly connected with cam 25 on motor 24, and push rod 26 is slidably connected on the curved profile of cam 25, is pushed away
The top of bar 26 is run through the upper surface of shell 23 and is fixedly connected with the lower surface of driver plate 14, is driven by the rotation of motor 24 convex
The rotation of wheel 25, when the bottom of ledge surface and push rod 26 on cam 25 contacts, driver plate 14 reaches maximum height, at this time
Transmission through drive rod 13, so that piston 12 also reaches highest point in cavity 1, then cam 25 continues on motor 24
Output shaft rotates together, and under the elastic force effect of tension spring 1, so that driver plate 14 also declines together, is driven through drive rod 13,
Piston 12 also declines therewith in cavity 1, and limit sliding chutes 27, the bottom of push rod 26 are offered on the curved profile of cam 25
It is slidably connected with the inner wall of limit sliding chutes 27, by the setting of 25 curved profile upper limit sliding slot 27 of cam, so that push rod 26 exists
Movement on cam 25 is more stable, and the top of output shaft is fixedly connected with the lower surface of driver plate 14 on elevating mechanism 15, rises
The upper surface of descending mechanism 15 is fixedly connected with tension spring 1, and the top of tension spring 1 is fixedly connected with the lower surface of driver plate 14,
The inside of sealing block 6 offers channel 2 17, and the medical fluid in cavity 1 is directed in cavity 2 19 by channel 2 17, channel 2 17
Top and cavity 1 connect, the inner wall in channel 2 17 is fixedly connected with check valve 2 18, check valve 2 18 and check valve one
10 function is identical, realizes the one-way flow of medical fluid, leans on the inside in left side to offer cavity 2 19, channel two on sealing block 6
One end and cavity 2 19 on 17 far from cavity 1 are connected, and the inside of sealing block 6 offers channel 3 20, passes through channel 3 20
Medical fluid in cavity 2 19 is directed in grug transportation tube 4, the one end in channel 3 20 and cavity 2 19 are connected, the other end in channel 3 20
Through sealing block 6 upper surface and on grug transportation tube 4 far from conveying device ontology 1 one end sealing be connected.
Working principle: oncology built-in type chemicotherapy pumps when in use, and medical fluid is flowed via channel 1 in reserve tank 7
To cavity 1；When piston 12 rises in cavity 1, piston 12 via check valve 1, medical fluid can be inhaled into cavity
In one 11, and when piston 12 declines, due to the characteristic of check valve 1, make the medical fluid in cavity 1 that can not be back to storage
It in slot 7, but is flowed in cavity 2 19 by check valve 2 18, by the continuous lifting of piston 12, so that a large amount of medical fluid is most
It is fed in cavity 2 19, is flowed in grug transportation tube 4 eventually by channel 3 20 eventually；Cooperate tension spring 1 by elevating mechanism 15
Realize the lifting of driver plate 14；The synchronization lifting for realizing piston 12 is driven through drive rod 13；It channel 2 17 will be in cavity 1
Medical fluid is directed in cavity 2 19；The medical fluid in cavity 2 19 is directed in grug transportation tube 4 by channel 3 20；Drug anther sac is placed in
Tumor is intracavitary, using control device setting parameters (such as: pre-input amount, loading speed, timing conveying etc.) and does specific
Adjusting and flow control, opening device, drug can enter drug anther sac 3 by drug discharging tube 2, and pass through micropore and flow out；By upper
Being used cooperatively between structure is stated, is solved in actual use, since chemotherapeutics medicine storing pot is usually in seal shape
State causes the drug in it to be difficult to quickly pass through grug transportation tube and flow in conveying device ontology, also precipitates easily drug,
To using the problem of making troubles.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of oncology is pumped with built-in type chemicotherapy, including conveying device ontology (1), on the conveying device ontology (1)
Delivery outlet is fixedly connected with drug discharging tube (2), and one end on the drug discharging tube (2) far from conveying device ontology (1) is fixedly connected with
Drug anther sac (3), the input port on the conveying device ontology (1) are fixedly connected with grug transportation tube (4), it is characterised in that: described
One end on grug transportation tube (4) far from conveying device ontology (1) is fixedly connected with chemicals dosing plant (5)；
The chemicals dosing plant (5) includes sealing block (6), and the upper surface of the sealing block (6) offers reserve tank (7), the storage
The inner wall for depositing slot (7) is connected with filter screen (8), and the inside of the sealing block (6) offers channel one (9), the channel
The right end of one (9) and reserve tank (7) are connected, and the inner wall of the channel one (9) is fixedly connected with check valve one (10), the sealing
The inside of block (6) offers cavity one (11), and the left end of the channel one (9) and cavity one (11) are connected, the cavity one
(11) inner wall slidably connects piston (12), and the upper surface of the piston (12) is fixedly connected with drive rod (13), the biography
It is fixedly connected at the top of lever (13) driver plate (14), the upper surface of the sealing block (6) is fixedly connected with elevating mechanism
(15), the top of output shaft is fixedly connected with the lower surface of driver plate (14) on the elevating mechanism (15), the elevating mechanism
(15) upper surface is fixedly connected with tension spring one (16), and the top of the tension spring one (16) and the lower surface of driver plate (14) are fixed
Connection, the inside of the sealing block (6) offer channel two (17), and top and the cavity one (11) of the channel two (17) connect
Logical, the inner wall of the channel two (17) is fixedly connected with check valve two (18), opens up on the sealing block (6) by the inside in left side
There is cavity two (19), one end far from cavity one (11) is connected with cavity two (19) on the channel two (17), the sealing block
(6) inside offers channel three (20), and one end of the channel three (20) and cavity two (19) are connected, the channel three (20)
The other end through sealing block (6) upper surface and with one end sealing on grug transportation tube (4) far from conveying device ontology (1) it is solid
Even.
2. a kind of oncology according to claim 1 is pumped with built-in type chemicotherapy, it is characterised in that: the sealing block (6)
It is made of transparent glass, and fillet processing is passed through in corner.
3. a kind of oncology according to claim 1 is pumped with built-in type chemicotherapy, it is characterised in that: the reserve tank (7)
Quantity be two, and two reserve tanks (7) with the vertical centerline of sealing block (6) be symmetrical arranged.
4. a kind of oncology according to claim 1 is pumped with built-in type chemicotherapy, it is characterised in that: the reserve tank (7)
Inner wall be fixedly connected with baffle ring (21), the upper surface of the baffle ring (21) is flexibly connected with the lower surface of filter screen (8).
5. a kind of oncology according to claim 1 is pumped with built-in type chemicotherapy, it is characterised in that: the driver plate (14)
The upper lower surface by both ends is fixedly connected to tension spring two (22), the bottom of the tension spring two (22) and the upper table of sealing block (6)
Face is fixedly connected.
6. a kind of oncology according to claim 1 is pumped with built-in type chemicotherapy, it is characterised in that: the elevating mechanism
It (15) include shell (23), the lower surface of the shell (23) is fixedly connected with the upper surface of sealing block (6), the tension spring one
(16) bottom is fixedly connected with the upper surface of shell (23), and the inner wall of the shell (23) is fixedly connected with motor (24), institute
The left end for stating output shaft on motor (24) is fixedly connected with cam (25), is slidably connected on the curved profile of the cam (25)
Push rod (26), the top of the push rod (26) are run through the upper surface of shell (23) and are fixed with the lower surface of driver plate (14) and connect
It connects.
7. a kind of oncology according to claim 6 is pumped with built-in type chemicotherapy, it is characterised in that: the cam (25)
It is offered on curved profile limit sliding chutes (27), the bottom of the push rod (26) and the inner wall of limit sliding chutes (27) are slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910283557.3A CN109954203A (en) | 2019-04-10 | 2019-04-10 | A kind of oncology built-in type chemicotherapy pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910283557.3A CN109954203A (en) | 2019-04-10 | 2019-04-10 | A kind of oncology built-in type chemicotherapy pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109954203A true CN109954203A (en) | 2019-07-02 |
Family
ID=67025976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910283557.3A Pending CN109954203A (en) | 2019-04-10 | 2019-04-10 | A kind of oncology built-in type chemicotherapy pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109954203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585497A (en) * | 2019-10-12 | 2019-12-20 | 内蒙古医科大学附属人民医院(内蒙古自治区肿瘤医院) | Negative pressure drainage device used in breast surgery |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120302960A1 (en) * | 2011-05-27 | 2012-11-29 | Gold Nanotech, Inc. | Drug pressuring and delivering system with internal quantitative pusher |
| CN203777436U (en) * | 2014-03-27 | 2014-08-20 | 张炜 | Airway administration device |
| CN205885863U (en) * | 2016-05-11 | 2017-01-18 | 中国人民解放军第四军医大学 | Drainage device for oncology |
| CN107149720A (en) * | 2017-06-23 | 2017-09-12 | 王贺臣 | A kind of oncology built-in type chemicotherapy pump |
| CN107812284A (en) * | 2017-10-19 | 2018-03-20 | 李欢欢 | A kind of automatic compression spraying interventional therapy device of liquid preparation |
| CN109432535A (en) * | 2018-12-25 | 2019-03-08 | 青岛大学附属医院 | A kind of obstetrics and gynecology department cleaning device for vagina |
-
2019
- 2019-04-10 CN CN201910283557.3A patent/CN109954203A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120302960A1 (en) * | 2011-05-27 | 2012-11-29 | Gold Nanotech, Inc. | Drug pressuring and delivering system with internal quantitative pusher |
| CN203777436U (en) * | 2014-03-27 | 2014-08-20 | 张炜 | Airway administration device |
| CN205885863U (en) * | 2016-05-11 | 2017-01-18 | 中国人民解放军第四军医大学 | Drainage device for oncology |
| CN107149720A (en) * | 2017-06-23 | 2017-09-12 | 王贺臣 | A kind of oncology built-in type chemicotherapy pump |
| CN107812284A (en) * | 2017-10-19 | 2018-03-20 | 李欢欢 | A kind of automatic compression spraying interventional therapy device of liquid preparation |
| CN109432535A (en) * | 2018-12-25 | 2019-03-08 | 青岛大学附属医院 | A kind of obstetrics and gynecology department cleaning device for vagina |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585497A (en) * | 2019-10-12 | 2019-12-20 | 内蒙古医科大学附属人民医院(内蒙古自治区肿瘤医院) | Negative pressure drainage device used in breast surgery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109954203A (en) | A kind of oncology built-in type chemicotherapy pump | |
| CN109310818A (en) | Distribute the device of fluid | |
| CN205867117U (en) | Dispensing device | |
| CN112755296B (en) | Gastric lavage device for internal medicine | |
| CN211561375U (en) | Abdominal cavity vein device of dosing of chemotherapy medicine | |
| US1517849A (en) | Blood-transfusion apparatus | |
| CN112455743A (en) | Prefilled catheter flusher filling machine | |
| CN219185261U (en) | Disposable infusion bag medicine adding plug | |
| CN209809033U (en) | Effectual chemotherapy medicine dispensing device of dispensing for oncology | |
| CN209332723U (en) | Easy dispensing injector with pin | |
| CN206443979U (en) | Disposable infusion pump | |
| CN205556047U (en) | Quick filling device of small -size glossy ganoderma oral liquid | |
| CN201823115U (en) | Infusion bucket for newborn | |
| CN110623840B (en) | Clinical care food intake and medicine feeding duplex auxiliary device | |
| CN107149720A (en) | A kind of oncology built-in type chemicotherapy pump | |
| CN213219261U (en) | Medicine feeder for tumor radiotherapy nursing | |
| CN219000851U (en) | Ophthalmic surgery syringe | |
| CN213723990U (en) | Lavage device with medicine injection function | |
| CN215230908U (en) | Traditional chinese medicine branch of academic or vocational study enema is with preventing device against current | |
| CN218075905U (en) | Infusion mechanism for emergency treatment | |
| CN216458294U (en) | Full-automatic intravenous fluid preparation device | |
| CN219613927U (en) | Autologous fat breast-enlarging nondestructive fat collector | |
| CN219355057U (en) | Adjustable medicine feeder | |
| CN221093718U (en) | Liquid filling equipment | |
| CN211096684U (en) | Liquid stopping infusion apparatus for cardiology department nursing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190702 |