CN212997794U - Medical oncology nurses with device of dosing - Google Patents
Medical oncology nurses with device of dosing Download PDFInfo
- Publication number
- CN212997794U CN212997794U CN202020432927.3U CN202020432927U CN212997794U CN 212997794 U CN212997794 U CN 212997794U CN 202020432927 U CN202020432927 U CN 202020432927U CN 212997794 U CN212997794 U CN 212997794U
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- China
- Prior art keywords
- piston
- needle cylinder
- push rod
- ring
- close
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000012377 drug delivery Methods 0.000 claims abstract description 12
- 230000000474 nursing effect Effects 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims description 31
- 230000002439 hemostatic effect Effects 0.000 claims description 30
- 238000002955 isolation Methods 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 239000003814 drug Substances 0.000 abstract description 30
- 229940079593 drug Drugs 0.000 abstract description 11
- 238000002347 injection Methods 0.000 description 12
- 239000007924 injection Substances 0.000 description 12
- 239000000284 extract Substances 0.000 description 5
- 208000032843 Hemorrhage Diseases 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 4
- 210000004204 blood vessel Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000001647 drug administration Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229940041181 antineoplastic drug Drugs 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229940043263 traditional drug Drugs 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Images
Abstract
The utility model discloses a drug delivery device for nursing in the medical oncology department, which belongs to the technical field of medical appliances and comprises a needle cylinder, one end of the needle cylinder is matched and connected with a needle tube, the inside of the needle cylinder is movably connected with a push rod, the surface of the push rod is close to one side of the needle tube and fixedly connected with a piston, one side of the surface of the push rod is close to the piston, an iron ring is sleeved on the outer side wall of the needle cylinder, the inner diameter of the iron ring is equal to the outer diameter of the needle cylinder, the position of the iron ring on the outer side wall of the needle cylinder is adjusted, so that the drug dosage between the iron ring and the piston is just single dose, the push rod is pushed to lead the piston to move and push drugs, the iron ring and the piston move synchronously, when the piston moves to be close to the iron ring, the iron ring is adsorbed by the magnetic force of the iron ring, the accuracy of single administration is improved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a medical oncology nurses with device of dosing.
Background
Oncology department and internal medicine, surgery, gynaecology and obstetrics are the same with paediatrics, be clinical medicine's second grade discipline, divide into oncology department, oncology radiation therapy branch of academic or vocational study and oncology department etc, oncology department mainly engages in the medical treatment of various good, malignant tumors, the tumour is usually attached to blood vessel such as artery on, through self growth blood vessel with human blood supply blood vessel be connected in order to supply the growth of tumour self, in oncology department, send into the inhibitor to tumour blood vessel through using the device of dosing, the mode of the nutrition supply of cutting off the tumour in order to reach treatment is comparatively common.
Patent number is CN 209916141U's publication a device of dosing of oncology, simple structure can improve the weatherability of device urceolus, can preserve a certain amount of targeted medicine for oncology treatment to convenient ration injection can be convenient to the use of device of dosing and to patient's nursing.
The medical oncology drug delivery device has the following defects that 1, the medical oncology treatment is generally large in traditional Chinese medicine dosage in the drug delivery process, slow drug delivery is needed at intervals, medical staff are needed to manually control the single dose when the existing drug delivery device is used, the situation that the single dose error is large easily occurs, and the control is inconvenient; 2. when the device of dosing is in using to accomplish the back and extracts the patient in vivo, need use the hemostatic cotton to press patient's body surface position of dosing, traditional method generally draws the needle earlier and is pressing the hemostatic cotton, causes the condition that patient's body surface is bled and the position of dosing pollutes easily at this interval in-process, for this reason, we propose a device of dosing for oncology nursing.
SUMMERY OF THE UTILITY MODEL
The utility model provides a medical oncology nurses with device of dosing aims at can be convenient controlling the dose of single dosing, can press earlier the hemostasis cotton simultaneously and extract the needle tubing after the completion of dosing, avoids bleeding and gives the position pollution.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of medical oncology nurses with device of dosing, the needle cylinder comprises a needle cylinder, needle cylinder one end cooperation is connected with the needle tubing, the inside swing joint of needle cylinder has the push rod, the push rod surface is close to needle tubing one side fixedly connected with piston, the push rod surface is close to piston one side and has cup jointed the hoop, the needle cylinder lateral wall has cup jointed and has inhaled the indisputable stone ring, it equals with the cylinder external diameter to inhale indisputable stone ring internal diameter, the needle cylinder lateral wall is close to needle tubing one side and can has cup jointed the lantern ring, lantern ring bottom bonds hemostatic cotton, lantern ring surface is close to hemostatic cotton one side and can dismantle and be connected with the cage.
Optionally, a pressing plate is fixedly connected to one side, away from the piston, of the surface of the push rod, and a rubber pad is bonded to the surface of the pressing plate.
Optionally, one side of the surface of the lantern ring, which is close to the needle tube, is provided with an insertion groove corresponding to the shield, the inner side wall of the insertion groove is bonded with a rubber ring, and the rubber ring is located at the joint of the shield and the lantern ring.
Optionally, a capacity scale is embedded on the surface of the outer side wall of the needle cylinder.
The utility model has the advantages as follows:
1. the inside swing joint of cylinder has the push rod, the one end of push rod is fixed with the piston that promotes the medicine, push rod surface is close to piston one side and has cup jointed the hoop, hoop and piston are laminated, cup jointed mobilizable magnet ring at the outer wall of cylinder, when using the administration device to administer to the patient, adjust the position of magnet ring at the cylinder lateral wall, make the dose between magnet ring and piston just in time be the single dose, promote the push rod at this moment and make the piston move and push the medicine, hoop and piston synchronous motion, when the piston moves to being close to magnet ring, utilize the magnetic force of magnet ring to adsorb the hoop, promote the push rod at this moment and receive certain resistance, conveniently remind the user to reach the single dose, improve the precision of single dose, when needing to continue to administer, move the magnet ring along the cylinder outer wall, adjust the interval between magnet ring and the piston, the magnet ring stops moving after the proper dosage is reached, and the reciprocating mode is adopted, so that the accurate interval dosing of the dosing device is realized.
2. Can dismantle the lantern ring that is connected with in cylinder lateral wall bottom, the lantern ring is whole cup joints and bonds in surface one side of cylinder lateral wall and the lantern ring and have the hemostatic cotton, can dismantle on the surface of the lantern ring and be connected with the cage, the cage covers the hemostatic cotton when not using, avoid the hemostatic cotton to be polluted, the needle tubing passes hemostatic cotton and cage in proper order, when needs are dosed, extract the back with the cage and inject the medicine again, annotate the medicine and remove the lantern ring along the cylinder outer wall after accomplishing, make the lantern ring drive hemostatic cotton to move to patient's body surface one side and until hemostatic cotton complete contact patient's body surface, extract the needle tubing after the laminating is accomplished, compare in the mode that presses hemostatic cotton again after traditional device of dosing extracts, press the hemostatic cotton before extracting earlier, reduce the hemorrhage at patient's injection position, avoid patient's injection position to be polluted by external environment.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of a drug delivery device for nursing in medical oncology according to an embodiment of the present invention;
fig. 2 is a schematic view of a surface structure of a collar of a drug delivery device for nursing in medical oncology of the present invention.
In the figure: 1. a needle cylinder; 2. a needle tube; 3. a push rod; 301. a piston; 4. pressing a plate; 401. a rubber pad; 5. an iron ring; 6. a magnet ring; 7. a collar; 701. inserting grooves; 702. a rubber ring; 703. hemostatic cotton; 8. an isolation cover; 9. and (4) a capacity scale.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The following will describe in detail a drug delivery device for nursing in medical oncology according to an embodiment of the present invention with reference to fig. 1 to 2.
Referring to fig. 1 and fig. 2, the embodiment of the utility model provides a pair of medicine feeding device is used in medical oncology nursing, including cylinder 1, 1 one end cooperation of cylinder is connected with needle tube 2, 1 inside swing joint of cylinder has push rod 3, 3 surfaces of push rod are close to 2 one side fixedly connected with pistons 301 of needle tube, 3 surfaces of push rod are close to piston 301 one side and have cup jointed hoop 5, 1 lateral wall of cylinder has cup jointed magnet ring 6, 6 internal diameters of magnet ring are equal with 1 external diameter of cylinder, 1 lateral wall of cylinder is close to 2 one sides of needle tube and can have cup jointed lantern ring 7, lantern ring 7 bottom bonds and has hemostatic cotton 703, lantern ring 7 surface is close to hemostatic cotton 703 one side and can dismantle and be connected with cage 8, hemostatic cotton 703 is located inside cage 8.
Illustratively, the position of the magnet ring 6 on the outer side wall of the syringe 1 is adjusted so that the dosage between the magnet ring 6 and the piston 301 is just the dosage for single administration, at this time, the push rod 3 is pushed to make the piston 301 move to push the medicine, the iron ring 5 and the piston 301 move synchronously, when the piston 301 moves to be close to the magnet ring 6, the magnet ring 5 is adsorbed by the magnetic force of the magnet ring 6, and the push rod 3 is pushed to bear certain resistance, so that a user is conveniently reminded of achieving single administration amount, the accuracy of single administration is improved, the lantern ring 7 is moved along the outer wall of the needle cylinder 1 after the injection is completed, so that the lantern ring 7 drives the hemostatic cotton 703 to move towards one side of the body surface of the patient until the hemostatic cotton 703 completely contacts the body surface of the patient, the needle tube 2 is pulled out after the fitting is finished, the hemostatic cotton 703 is pressed before being pulled out, so that the bleeding of the medicine injection part of the patient is reduced, and the medicine injection part of the patient is prevented from being polluted by the external environment.
Referring to fig. 1, a pressing plate 4 is fixedly connected to a side of the surface of the push rod 3 away from the piston 301, and a rubber pad 401 is bonded to the surface of the pressing plate 4.
For example, the push rod 3 can be conveniently moved by the pressing plate 4 fixed at one end of the push rod 3, and the rubber pad 401 adhered to the surface of the pressing plate 4 can reduce the pressure of the user for pushing the push rod 3, thereby improving the use comfort.
Referring to fig. 1 and 2, a plug-in groove 701 corresponding to the shielding case 8 is formed on the surface of the collar 7 near the needle tube 2, a rubber ring 702 is bonded to the inner side wall of the plug-in groove 701, and the rubber ring 702 is located at the connection position of the shielding case 8 and the collar 7.
In the example, the isolation cover 8 is conveniently inserted into the insertion groove 701 formed in the surface of the lantern ring 7, the rubber ring 702 is bonded on the inner wall of the insertion groove 701, the rubber ring 702 is squeezed when the isolation cover 8 is inserted, the isolation cover 8 and the lantern ring 7 are fixed together by using the elastic pressure of the rubber ring 702 after the insertion is completed, and the isolation cover 8 is forcibly pulled out during use.
Referring to fig. 1, a capacity scale 9 is embedded on the surface of the outer side wall of the needle cylinder 1.
Illustratively, the quantity of the medicine inside the syringe is convenient to observe through a capacity scale 9 embedded on the surface of the syringe 1, and the quantity of the medicine for single injection is convenient to control.
When the medicine taking device is used for taking medicine to a patient, the position of the iron-attracting ring 6 on the outer side wall of the needle cylinder 1 is adjusted, so that the medicine amount between the iron-attracting ring 6 and the piston 301 is just single dosage, the medicine amount can be observed through the capacity scale 9, the push rod 3 is pushed to enable the piston 301 to move to push the medicine, the iron ring 5 and the piston 301 move synchronously, when the piston 301 moves to be close to the iron-attracting ring 6, the iron ring 5 is adsorbed by the magnetic force of the iron-attracting ring 6, and at the moment, the push rod 3 is pushed to bear certain resistance, the single dose can be conveniently reminded to reach the single dose, the single dose precision is improved, when the drug is required to be continuously administered, the magnet ring 6 is moved along the outer wall of the needle cylinder 1, the distance between the magnet ring 6 and the piston 301 is adjusted, the magnet ring 6 is stopped to move after the proper dose is reached, the drug is administered in such a reciprocating way, the precise interval drug administration of the drug administration device is realized, the dose in the needle cylinder is convenient to observe through a capacity scale 9 embedded on the surface of the needle cylinder 1, the single dose injection is convenient to control, the push rod 3 can be conveniently moved through the press plate 4 fixed at one end of the push rod 3, the pressure of the push rod 3 pushed by a user can be reduced through a rubber pad 401 adhered on the surface of the press plate 4, the use comfort is improved, the bottom of the outer side wall of the needle cylinder 1 is detachably connected with a lantern ring 7, the lantern ring 7 is integrally sleeved on the, the surface of the lantern ring 7 is detachably connected with a shielding case 8, when the device is not used, the shielding case 8 covers the hemostatic cotton 703 to prevent the hemostatic cotton 703 from being polluted, the needle tube 2 sequentially penetrates through the hemostatic cotton 703 and the shielding case 8, when the drug is needed to be administered, the shielding case 8 is pulled out and then the drug is injected, the lantern ring 7 is moved along the outer wall of the needle tube 1 after the drug injection is completed, the lantern ring 7 drives the hemostatic cotton 703 to move towards one side of the body surface of a patient until the hemostatic cotton 703 completely contacts the body surface of the patient, the needle tube 2 is pulled out after the drug is attached, compared with the mode that the hemostatic cotton 703 is pressed after the traditional drug delivery device is pulled out, the hemostatic cotton 703 is pressed before the drug injection is pulled out, the bleeding of the drug injection part of the patient is reduced, meanwhile, the drug injection part of the patient is prevented from being polluted by the external environment, the shielding case 8 is convenient to insert through an inserting groove 701 formed in the surface of the, after the insertion, the isolation cover 8 and the lantern ring 7 are fixed together by using the elastic pressure of the rubber ring 702, and the isolation cover 8 is pulled out forcibly when the use is finished.
It should be noted that the utility model relates to a device of dosing is used in medical oncology nursing, including cylinder 1, needle tubing 2, push rod 3, piston 301, according to board 4, rubber pad 401, hoop 5, magnet ring 6, lantern ring 7, inserting groove 701, rubber circle 702, hemostatic cotton 703, cage 8, capacity scale 9, the part is general standard or the part that technical staff in this field knows, and its structure and principle all can learn the manual or learn through conventional experimental method for this technical staff's accessible technique.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
1. A drug delivery device for medical oncology nursing comprises a needle cylinder (1) and is characterized in that, one end of the needle cylinder (1) is connected with a needle tube (2) in a matching way, the interior of the needle cylinder (1) is movably connected with a push rod (3), a piston (301) is fixedly connected on one side of the surface of the push rod (3) close to the needle tube (2), one side of the surface of the push rod (3) close to the piston (301) is sleeved with an iron ring (5), the outer side wall of the needle cylinder (1) is sleeved with a magnet ring (6), the inner diameter of the magnet ring (6) is equal to the outer diameter of the needle cylinder (1), a lantern ring (7) can be sleeved on one side of the outer side wall of the needle cylinder (1) close to the needle tube (2), hemostatic cotton (703) is bonded at the bottom of the lantern ring (7), one side, close to the hemostatic cotton (703), of the surface of the lantern ring (7) is detachably connected with an isolation cover (8), and the hemostatic cotton (703) is located inside the isolation cover (8).
2. The drug delivery device for nursing in the medical oncology department according to claim 1, characterized in that a pressing plate (4) is fixedly connected to one side of the surface of the push rod (3) far away from the piston (301), and a rubber pad (401) is adhered to the surface of the pressing plate (4).
3. The drug delivery device for nursing in the medical oncology department according to claim 1, wherein one side of the surface of the lantern ring (7) close to the needle tube (2) is provided with an insertion groove (701) corresponding to the shielding case (8), the inner side wall of the insertion groove (701) is adhered with a rubber ring (702), and the rubber ring (702) is positioned at the joint of the shielding case (8) and the lantern ring (7).
4. The administration device for nursing in oncology department according to claim 1, characterized in that the outer side wall surface of the needle cylinder (1) is embedded with a capacity scale (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020432927.3U CN212997794U (en) | 2020-03-30 | 2020-03-30 | Medical oncology nurses with device of dosing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020432927.3U CN212997794U (en) | 2020-03-30 | 2020-03-30 | Medical oncology nurses with device of dosing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212997794U true CN212997794U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020432927.3U Expired - Fee Related CN212997794U (en) | 2020-03-30 | 2020-03-30 | Medical oncology nurses with device of dosing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212997794U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114712240A (en) * | 2022-04-25 | 2022-07-08 | 南通市肿瘤医院 | Quantitative dosing device for medical oncology |
-
2020
- 2020-03-30 CN CN202020432927.3U patent/CN212997794U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114712240A (en) * | 2022-04-25 | 2022-07-08 | 南通市肿瘤医院 | Quantitative dosing device for medical oncology |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |