CN209519187U - A kind of Internal Medicine-Oncology drug delivery device - Google Patents
A kind of Internal Medicine-Oncology drug delivery device Download PDFInfo
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- CN209519187U CN209519187U CN201820723664.4U CN201820723664U CN209519187U CN 209519187 U CN209519187 U CN 209519187U CN 201820723664 U CN201820723664 U CN 201820723664U CN 209519187 U CN209519187 U CN 209519187U
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- tube
- annular
- injection
- mounting base
- drug delivery
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Abstract
The utility model discloses a kind of Internal Medicine-Oncology drug delivery devices, including casing, injection-tube and annular delivery tube, annular delivery tube is arranged on the outer wall of casing, the lower part fixing sleeve of sleeve outer wall is equipped with internal recessed mounting base, annular delivery tube is detachably connected with mounting base, injection-tube is provided in casing, injection-tube is internally provided with piston, piston rod is fixed at the top of piston, the bottom of injection-tube is provided with and communicated with syringe needle, the annular that is internally provided with of annular delivery tube pushes away medicine plate, annular, which pushes away, is provided with throw-out collar above medicine plate, throw-out collar and annular push away medicine plate and are connected by multiple connecting rods, the bottom of annular delivery tube is provided with and communicated with liqiud outlet head, the bottom of mounting base is uniformly provided with multiple mouth sprays, administration baffle is fixed on the outside of mounting base, top on the outside of administration baffle is arranged with fixing belt.The utility model novel in structural design, it is not fine for being able to solve current Internal Medicine-Oncology drug delivery device therapeutic effect, and easily generates the technical issues of injuring to non-lesion position.
Description
Technical field
The utility model belongs to the field of medical instrument technology, in particular to a kind of Internal Medicine-Oncology drug delivery device.
Background technique
Tumour is a kind of genopathy, but not be it is hereditary, it refer to cell carcinogenic factor effect under, gene has occurred
Change, lose the normal regulation grown to it, leads to monoclonicity paraplasm and the neoformation that is formed, this normal shape of neoformation
At local lump, thus gain the name.If cell tissue misgrowth, just will appear tumour, it in human body without any effect,
And it can often interfere normal physical function.
Currently, treatment method used by oncotherapy generally has operation excision, radiotherapy, chemotherapy and drug therapy, operation
Excision is commonly used in the case that cancer cell do not shift, and radiation and chemotherapy is larger to the killing of cell, to the immunity of human body
It has a huge impact, and takes drugs and carry out control treatment, medication cycle is longer, and because is carried out by digestive system
Drug absorption and and indirect internal section's tumour affected part be administered, often work slowly, control effect is unobvious, when needing long
Between treatment, increase the burden of patient, make troubles to patient, thus tumor locus is directly administered, be one very
Good treatment method, therefore needed during the administration using to Internal Medicine-Oncology drug delivery device, but existing Internal Medicine-Oncology is given
Medicine device can not be administered simultaneously to inside and outside tumor focus, and therapeutic effect is not fine, and is given outside to tumor focus
It when medicine, is easy to be sprayed at other non-tumor locus, injury is generated to non-lesion position.
Utility model content
The purpose of this utility model is to provide a kind of Internal Medicine-Oncology drug delivery devices, it is intended to solve current Internal Medicine-Oncology administration
Device can not be administered simultaneously to inside and outside tumor focus, and therapeutic effect is not fine, and to tumor focus topical administration
When, the technical issues of being easy to be sprayed at other non-tumor locus, generate injury to non-lesion position.
To achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of Internal Medicine-Oncology drug delivery device, including casing, injection-tube and annular delivery tube are arranged with ring on the outer wall of casing
Shape delivery tube, the lower part fixing sleeve of sleeve outer wall are equipped with internal recessed mounting base, and annular delivery tube detachably connects with mounting base
It connects, injection-tube is provided in casing, injection-tube is connect with cannula slide, and injection-tube is internally provided with piston, piston and injection
The inner wall of pipe is slidingly sealed cooperation, and piston rod is fixed at the top of piston, and the outside of injection-tube is extended at the top of piston rod, note
The bottom for penetrating pipe is provided with and communicated with syringe needle, and the annular that is internally provided with of annular delivery tube pushes away medicine plate, annular push away medicine plate and annular to
The inner wall of pencil is slidingly sealed cooperation, and annular, which pushes away, is provided with throw-out collar above medicine plate, and throw-out collar and annular push away medicine plate and pass through multiple companies
Extension bar is connected, and the bottom of annular delivery tube is provided with and communicated with liqiud outlet head, and the bottom of mounting base is uniformly provided with multiple mouth sprays, peace
It is fixed with administration baffle on the outside of dress seat, the top on the outside of baffle is administered and is arranged with fixing belt.
Preferably, handle is provided on the outer wall at the top of injection-tube.
Preferably, injection-tube limit plate is provided on the outer wall of cannula tip.
Preferably, internal screw thread is provided on the inner sidewall of mounting base, be provided on the outer wall of annular delivery tube with it is described interior
The external screw thread that screw thread matches, annular delivery tube are connected with mounting base by internal screw thread and external screw thread.
Preferably, the material that baffle is administered is transparent elastic material.
Preferably, the shape that baffle is administered is the truncated conical shape of hollow structure.
Preferably, the bottom end that baffle is administered is provided with aseptic cotton.
Preferably, pull ring is provided in fixing belt.
The utility model compared to the prior art, the advantage is that:
The utility model provides a kind of Internal Medicine-Oncology drug delivery device, novel in structural design, and simple and practical, can solve
Certainly current Internal Medicine-Oncology drug delivery device can not be administered simultaneously to inside and outside tumor focus, and therapeutic effect is not fine, and
The technical issues of when to tumor focus topical administration, being easy to be sprayed at other non-tumor locus, injury generated to non-lesion position.
Innerlich anwenden object can be directly injected into the inside of tumour by injection-tube by the Internal Medicine-Oncology drug delivery device by syringe needle, be improved
The therapeutic effect of tumour；And external drug can be sprayed by multiple mouth sprays by tumor locus by annular delivery tube
Outer surface further strengthens the therapeutic effect of tumour；In addition, the Internal Medicine-Oncology drug delivery device can also be according to the big of tumor locus
The small position by where adjusting fixing belt is gathered to make to be administered baffle, is surrounded administration baffle by tumor tissues, in this way
External drug can not only be avoided to be sprayed onto the position of other non-lesion and generate injury to non-lesion position, and baffle is administered
One extruding force is generated to tumor locus, makes the abundant spreading of tumor locus, further increases the therapeutic effect of externally applied drug.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Internal Medicine-Oncology drug delivery device of the utility model embodiment.
In figure: 1, casing；2, annular delivery tube；3, mounting base；4, injection-tube；5, piston；6, piston rod；7, syringe needle；8,
Annular pushes away medicine plate；9, throw-out collar；10, connecting rod；11, liqiud outlet head；12, mouth spray；13, baffle is administered；14, fixing belt；15,
Hand；16, injection-tube limit plate；17, aseptic cotton；18, pull ring.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
As shown in Figure 1, Internal Medicine-Oncology drug delivery device provided by the embodiment of the utility model, including casing 1, annular delivery tube
2 and injection-tube 4, annular delivery tube 2 is arranged on the outer wall of casing 1, and the lower part fixing sleeve of 1 outer wall of casing is equipped with internal recessed
Mounting base 3, annular delivery tube 2 are detachably connected with mounting base 3, and injection-tube 4 is provided in casing 1, and injection-tube 4 and casing 1 are sliding
Dynamic connection, injection-tube 4 are internally provided with piston 5, and piston 5 and the inner wall of injection-tube 4 are slidingly sealed cooperation, the top of piston 5
It is fixed with piston rod 6, the top of piston rod 6 extends to the outside of injection-tube 4, and the bottom of injection-tube 4 is provided with and communicated with syringe needle 7,
The annular that is internally provided with of annular delivery tube 2 pushes away medicine plate 8, and the inner wall that annular pushes away medicine plate 8 and annular delivery tube 2, which is slidingly sealed, matches
It closes, the top that annular pushes away medicine plate 8 is provided with throw-out collar 9, and throw-out collar 9 and annular push away medicine plate 8 and be connected by multiple connecting rods 10, and annular is given
The bottom of pencil 2 is provided with and communicated with liqiud outlet head 11, and the bottom of mounting base 3 is uniformly provided with multiple mouth sprays 12, mounting base 3 it is outer
Side is fixed with administration baffle 13, and the top in 13 outside of administration baffle is arranged with fixing belt 14.It is provided by the embodiment of the utility model
Internal Medicine-Oncology drug delivery device, novel in structural design, and simple and practical, casing 1 annular delivery tube 2 and injection-tube 4 is arranged,
Annular delivery tube 2 is to place external curing medical fluid, and mounting base 3 is to stationary annular delivery tube 2, and injection-tube 4 is in placing
With treatment medical fluid, jointly with the use of the absorption and injection for carrying out innerlich anwenden liquid, annular pushes away medicine plate 8 and pushes away for piston 5 and piston rod 6
For ring 9 jointly with the use of the absorption and injection for carrying out external medicinal liquid, administration baffle 13 can not only avoid medical fluid to non-lesion portion
It causes to damage in position, additionally it is possible to generate an extruding force to tumor locus, make the abundant spreading of tumor locus, to improve topical administration
Effect.
Handle 15 is provided on the outer wall at 4 top of injection-tube.Injection-tube limit plate is provided on the outer wall at 1 top of casing
16.When needing the inside to tumor locus to treat, injection-tube 4 is pushed down on by handle 15, until handle 15 blocks
On injection-tube limit plate 16, syringe needle 7 is pierced into the inside of tumor locus at this time, then piston rod 6 is pushed to carry out internal injection.
It is provided with internal screw thread on the inner sidewall of mounting base 3, is provided on the outer wall of annular delivery tube 2 and the internal screw thread phase
Matched external screw thread, annular delivery tube 2 are connected with mounting base 3 by internal screw thread and external screw thread.The connection type of screw thread, is convenient for
Annular delivery tube 2 is fixed in mounting base 3, spray treatment is carried out to the surface of tumor locus, while being also convenient for for annular being administered
Pipe 2 is removed from mounting base 3, then carries out the absorption of medical fluid.
The material that baffle 13 is administered is transparent elastic material.The shape that baffle 13 is administered is the truncated conical shape of hollow structure.
Such design can pass through position of the mobile fixing belt 14 on administration 13 outer wall of baffle, energy according to the size of tumor locus
Gather administration baffle 13 inwardly or to external diffusion, makes to be administered baffle 13 to tumor locus one extruding force of generation, make tumour
The abundant spreading in position, to improve the effect of topical administration.
The bottom end of administration baffle 13 is provided with aseptic cotton 17.Such design can not only avoid administration baffle bottom end from squeezing
Skin, and cause discomfort, additionally it is possible to the medical fluid of absorption edge prevents the skin of medical fluid damage non-lesion.
Pull ring 18 is provided in fixing belt 14.Such design is convenient for fixing belt 14 through pull ring 18 along administration baffle
13 outer wall moves down, and then gathers administration baffle 13 inwardly, surrounds to tumor tissues.
The Internal Medicine-Oncology drug delivery device when in use, first to being respectively charged into innerlich anwenden in injection-tube 4 and annular delivery tube 2
Then liquid and external medicinal liquid adjust position of the fixing belt 14 on administration baffle 13, gather administration baffle 13 inwardly, make it will
Tumor locus is surrounded, and then handle 15 is pushed to move down injection-tube 4 along 1 inner wall of casing, until handle 15 is stuck in note
It penetrates on pipe limit plate 16, syringe needle 7 is pierced into the inside of tumor locus at this time, then pushes piston rod 6 that medical fluid is injected into tumour
Portion, after the completion of injection, pull handle 15 moves up injection-tube 4 along 1 inner wall of casing upwards, and syringe needle 7 is extracted, is then pushed down on
Medical fluid is sprayed onto the surface of tumor locus by dynamic throw-out collar 9 via sprinkling mouth 12, and inside and outside synchronous administration improves the treatment effect of tumour
Fruit.
In conclusion Internal Medicine-Oncology drug delivery device provided by the embodiment of the utility model, novel in structural design, and also it is simple
Practical, being able to solve current Internal Medicine-Oncology drug delivery device can not be to inside and outside tumor focus while being administered, and therapeutic effect is not
It is fine, and when to tumor focus topical administration, is easy to be sprayed at other non-tumor locus, injury is generated to non-lesion position
The technical issues of.Innerlich anwenden object can be directly injected into tumour by syringe needle by injection-tube by the Internal Medicine-Oncology drug delivery device
Inside, improve the therapeutic effect of tumour；And external drug can be sprayed by multiple mouth sprays by annular delivery tube
To the outer surface of tumor locus, the therapeutic effect of tumour is further strengthened；In addition, the Internal Medicine-Oncology drug delivery device can also basis
The size of tumor locus gathers administration baffle by the position where adjusting fixing belt, makes to be administered baffle for tumor tissues packet
It fences up, external drug can not only be avoided to be sprayed onto the position of other non-lesion and generate injury to non-lesion position in this way,
And administration baffle generates an extruding force to tumor locus, makes the abundant spreading of tumor locus, further increases controlling for externally applied drug
Therapeutic effect.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (8)
1. a kind of Internal Medicine-Oncology drug delivery device, which is characterized in that including casing (1), annular delivery tube (2) and injection-tube (4), institute
It states and is arranged on the outer wall of casing (1) annular delivery tube (2), the lower part fixing sleeve of described sleeve pipe (1) outer wall is equipped with internal recessed
Mounting base (3), the annular delivery tube (2) is detachably connected with mounting base (3), and described sleeve pipe (1) is interior to be provided with injection-tube
(4), the injection-tube (4) is slidably connected with casing (1), and the injection-tube (4) is internally provided with piston (5), the piston
(5) it is slidingly sealed cooperation with the inner wall of injection-tube (4), is fixed with piston rod (6), the piston rod at the top of the piston (5)
(6) outside of injection-tube (4) is extended at the top of, the bottom of the injection-tube (4) is provided with and communicated with syringe needle (7), the annular
The annular that is internally provided with of delivery tube (2) pushes away medicine plate (8), and the annular pushes away medicine plate (8) and the inner wall of annular delivery tube (2) slides
Sealing cooperation, the annular pushes away to be provided with throw-out collar (9) above medicine plate (8), and the throw-out collar (9) pushes away medicine plate (8) with annular and passes through
Multiple connecting rods (10) are connected, and the bottom of the annular delivery tube (2) is provided with and communicated with liqiud outlet head (11), the mounting base (3)
Bottom be uniformly provided with multiple mouth sprays (12), be fixed on the outside of the mounting base (3) administration baffle (13), the administration
Top on the outside of baffle (13) is arranged with fixing belt (14).
2. a kind of Internal Medicine-Oncology drug delivery device as described in claim 1, which is characterized in that outer at the top of the injection-tube (4)
Handle (15) are provided on wall.
3. a kind of Internal Medicine-Oncology drug delivery device as described in claim 1, which is characterized in that the outer wall at the top of described sleeve pipe (1)
On be provided with injection-tube limit plate (16).
4. a kind of Internal Medicine-Oncology drug delivery device as described in claim 1, which is characterized in that the inner sidewall of the mounting base (3)
On be provided with internal screw thread, be provided with external screw thread matched with the internal thread on the outer wall of annular delivery tube (2), annular administration
Pipe (2) is connected with mounting base (3) by internal screw thread and external screw thread.
5. a kind of Internal Medicine-Oncology drug delivery device as described in claim 1, which is characterized in that the material of administration baffle (13)
For transparent elastic material.
6. a kind of Internal Medicine-Oncology drug delivery device as claimed in claim 1 or 5, which is characterized in that administration baffle (13)
Shape is the truncated conical shape of hollow structure.
7. a kind of Internal Medicine-Oncology drug delivery device as described in claim 1, which is characterized in that the bottom end of administration baffle (13)
It is provided with aseptic cotton (17).
8. a kind of Internal Medicine-Oncology drug delivery device as described in claim 1, which is characterized in that be provided on the fixing belt (14)
Pull ring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820723664.4U CN209519187U (en) | 2018-05-15 | 2018-05-15 | A kind of Internal Medicine-Oncology drug delivery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820723664.4U CN209519187U (en) | 2018-05-15 | 2018-05-15 | A kind of Internal Medicine-Oncology drug delivery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209519187U true CN209519187U (en) | 2019-10-22 |
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ID=68211280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820723664.4U Expired - Fee Related CN209519187U (en) | 2018-05-15 | 2018-05-15 | A kind of Internal Medicine-Oncology drug delivery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209519187U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023186A (en) * | 2020-09-28 | 2020-12-04 | 西南医科大学附属中医医院 | Medical oncology device of dosing |
| CN112043409A (en) * | 2020-09-30 | 2020-12-08 | 河南省中医院（河南中医药大学第二附属医院） | Tumor marking injector |
| CN114129881A (en) * | 2021-12-06 | 2022-03-04 | 河南中医药大学第三附属医院 | Traditional chinese medical science oncology internal medicine device of dosing |
-
2018
- 2018-05-15 CN CN201820723664.4U patent/CN209519187U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023186A (en) * | 2020-09-28 | 2020-12-04 | 西南医科大学附属中医医院 | Medical oncology device of dosing |
| CN112043409A (en) * | 2020-09-30 | 2020-12-08 | 河南省中医院（河南中医药大学第二附属医院） | Tumor marking injector |
| CN112043409B (en) * | 2020-09-30 | 2021-07-06 | 河南省中医院（河南中医药大学第二附属医院） | Tumor marking injector |
| CN114129881A (en) * | 2021-12-06 | 2022-03-04 | 河南中医药大学第三附属医院 | Traditional chinese medical science oncology internal medicine device of dosing |
| CN114129881B (en) * | 2021-12-06 | 2023-08-22 | 河南中医药大学第三附属医院 | Traditional chinese medical oncology device of dosing |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 Termination date: 20200515 |