CN113304052A - Gastroenterology nursing is with feed auxiliary device - Google Patents
Gastroenterology nursing is with feed auxiliary device Download PDFInfo
- Publication number
- CN113304052A CN113304052A CN202110410332.7A CN202110410332A CN113304052A CN 113304052 A CN113304052 A CN 113304052A CN 202110410332 A CN202110410332 A CN 202110410332A CN 113304052 A CN113304052 A CN 113304052A
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- Prior art keywords
- piston rod
- barrel
- patient
- liquid food
- rod
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- 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.)
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 15
- 235000021056 liquid food Nutrition 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000001079 digestive effect Effects 0.000 claims 7
- 230000029087 digestion Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 235000013305 food Nutrition 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 210000002249 digestive system Anatomy 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 235000014347 soups Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0011—Feeding-tubes for delivery of nourishment to the mouth; Mouth pieces therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention is suitable for the technical field of medical instruments, and provides a feeding auxiliary device for gastroenterology nursing, which comprises a cylinder body, wherein a screw-rod-shaped piston rod is arranged in the cylinder body, the piston rod is directionally pulled and pulled to drive the inside of the cylinder body to rotate and be provided with a crushing part for rotary crushing, and the end surface of one end of the cylinder body, which is provided with the piston rod, is symmetrically provided with an inlet pipe and an outlet pipe, the inside of which is provided with a check valve; the piston rod comprises a plug body at the front end, a threaded rod in the middle and a lantern ring at the upper end for holding; promote through artifical slow or stimulate the piston rod control liquid food and enter into the barrel, enter into the human body from the barrel again, whole process is by manual control, the entering speed that leads to the liquid food slows down, avoid quick the pouring into and arouse human discomfort, manual control can be timely controls by oneself according to patient's the condition simultaneously, more nimble during the use, the flexible inside broken portion that drives of last piston rod rotates, carry out a lot of breakage to the liquid food, make things convenient for patient's digestion to absorb.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a feeding auxiliary device for digestive system department nursing.
Background
In the gastroenterology of hospital, to the patient that the food has the obstacle or the feed is difficult, need the nursing staff to carry out supplementary food, the supplementary food of tradition is usually by the handheld soup ladle of nursing staff, utilizes the soup ladle to send into the patient mouth with easy digestible fluid in kind, because the patient is conscious not in the consciousness during sick, carries out supplementary food in-process at nursing staff, and the patient takes place to contradict easily, causes the fluid in kind unrestrained patient's clothes, quilt on, brings the difficulty for nursing staff's clearance work.
Present gastroenterology feed auxiliary device adopts electric drive, leads to whole power very strong, and it is internal directly to pour into the patient with the liquid food is quick, leads to patient's uncomfortable easily, and the whole device is bulky and heavy simultaneously, just inconvenient the use at all.
Disclosure of Invention
The invention provides a feeding auxiliary device for nursing in the department of gastroenterology, and aims to solve the problems that the conventional feeding auxiliary device for the department of gastroenterology is poor in electric driving effect, a patient is easy to feel uncomfortable, and the whole device is heavy in size.
The feeding auxiliary device for the gastroenterology nursing comprises a cylinder body, wherein a screw-rod-shaped piston rod is arranged in the cylinder body, the piston rod is directionally pulled and pulled to drive the cylinder body to rotate and be provided with a crushing part for rotary crushing, and an inlet pipe and an outlet pipe which are internally provided with one-way valves are symmetrically arranged on the end face of one end of the cylinder body, which is provided with the piston rod.
Preferably, the piston rod comprises a plug body at the front end, a middle threaded rod and a lantern ring used for holding at the upper end, the plug body slides inside the cylinder, and the outer side wall of the plug body is attached to the inner wall of the cylinder.
Preferably, a through hole is formed in the end face of the barrel, and limit blocks sliding in limit grooves in two sides of the threaded rod are arranged in the through hole.
Preferably, the inner side of the through hole is rotatably provided with a threaded sleeve, and the threaded sleeve is sleeved on the outer side of the threaded rod and used for sealing the through hole.
Preferably, the outside of through-hole is rotated and is provided with the nut, the nut spiro union in the threaded rod is used for driving the threaded rod is flexible.
Preferably, the crushing part comprises an outer side fixed to the inner wall of the cylinder body, a bearing sleeve on the upper side of the inner wall of the cylinder body, a threaded sleeve on the outer side of the piston rod, and a plurality of cutting blades which are distributed in an annular and equidistant mode and fixedly connected between the bearing sleeve and the threaded sleeve.
Preferably, one end of the inlet pipe is sleeved on the inlet of the end face of the cylinder body, the other end of the inlet pipe is provided with a bell mouth, and the inlet is internally provided with a first one-way valve which flows inwards in a one-way mode.
Preferably, one end of the outlet pipe is sleeved on the outlet of the end face of the cylinder body, the other end of the outlet pipe is provided with a conical head, and a second one-way valve which flows outwards in a one-way mode is arranged in the outlet.
A working method of a feeding auxiliary device for digestive system nursing comprises the following steps:
the method comprises the following steps: putting the bell mouth of the inlet pipe into a container for containing the liquid food;
step two: inserting the tapered head of the outlet tube into the mouth of a patient;
step three: manually holding the cylinder body with one hand, buckling the cylinder body on the lantern ring with the other hand, and sucking the liquid food from the container by pushing the piston rod inwards;
step four: the piston rod is pulled outwards, enters the mouth of the patient through the outlet pipe and finally flows into the body of the patient, and one-time injection feeding of the patient is completed.
Compared with the prior art, the invention has the beneficial effects that: according to the feeding auxiliary device for nursing in the department of gastroenterology, the piston rod is pushed or pulled manually and slowly to control the liquid food to enter the cylinder body and then enter the human body from the cylinder body, the whole process is controlled manually, the entering speed of the liquid food is slowed, discomfort of the human body caused by rapid injection is avoided, meanwhile, manual control can be controlled automatically in time according to the condition of a patient, the feeding auxiliary device is more flexible in use, and finally, the piston rod stretches and retracts to drive the inner crushing part to rotate, so that the liquid food is crushed for multiple times, and digestion and absorption of the patient are facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is an enlarged schematic view of the structure at B in fig. 3.
In the figure: 1. a barrel; 11. a through hole; 111. a limiting block; 12. a threaded sleeve; 13. a nut; 14. an inlet; 141. a first check valve; 15. an outlet; 151. a second one-way valve; 2. a piston rod; 21. a plug body; 22. a threaded rod; 221. a limiting groove; 23. a collar; 3. a crushing section; 31. a bearing housing; 32. a threaded sleeve; 33. cutting leaves; 4. feeding a pipe; 41. a bell mouth; 5. discharging a pipe; 51. a conical head.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, the present invention provides a feeding assisting device for nursing in gastroenterology, which comprises: the utility model provides a gastroenterology nursing is with feed auxiliary device, includes barrel 1, and the inside of barrel 1 is provided with screw rod-like piston rod 2, and the directional pull of piston rod 2 drives 1 inside rotations of barrel and is provided with crushing portion 3 and rotate the breakage, and barrel 1 is provided with the one end terminal surface symmetry of piston rod 2 and is provided with inside advance pipe 4 and exit tube 5 from establishing the check valve.
In this embodiment, through artifical slow promotion or 2 control liquid food of pulling piston rod enter into barrel 1, enter into the human body from barrel 1 again, whole process is by manual control, the entering speed that leads to the liquid food slows down, avoid injecting into fast and arouse human discomfort, manual control can be timely controls by oneself according to the condition of patient simultaneously, make more nimble during the use, the flexible inside broken portion 3 that drives of last piston rod 2 rotates, carry out a lot of breakage to the liquid food, make things convenient for patient's digestion to absorb.
Further, the piston rod 2 comprises a plug body 21 at the front end, a middle threaded rod 22 and a lantern ring 23 at the upper end for holding by hand, the plug body 21 slides inside the cylinder 1, and the outer side wall is attached to the inner wall of the cylinder 1.
In this embodiment, the barrel 1 is manually held by one hand, the other hand is buckled on the lantern ring 23, the piston rod 2 is pushed inwards or pulled outwards to drive the liquid food to be sucked and discharged, and meanwhile, the liquid food is also crushed.
Furthermore, a through hole 11 is formed in the end surface of the barrel 1, and a limiting block 111 sliding along limiting grooves 221 on two sides of the threaded rod 22 is arranged in the through hole 11.
In this embodiment, the setting of stopper 111 is used for spacing threaded rod 22 for threaded rod 22 can only carry out concertina movement, can't rotate, and then makes threaded rod 22 drive the swivel nut 32 of crushing portion 3 and rotates, makes crushing portion 3 rotate, realizes the broken processing to the liquid food.
Further, a threaded sleeve 12 is rotatably arranged on the inner side of the through hole 11, and the threaded sleeve 12 is sleeved on the outer side of the threaded rod 22 and used for sealing the through hole 11.
In this embodiment, the thread bush 12 is made by rubber, and the side is provided with the flange and is in rotate in the annular of through-hole 11 inboard, simultaneously the inboard thread of thread bush 12 with the thread cooperation of laminating mutually in the threaded rod 22 outside realizes scraping the liquid food of threaded rod 22 thread part and gets and seal thread part, and the outside of thread bush 12 leans on the upper position to set up the bearing and connects, makes things convenient for the rotation of whole thread bush 12, cooperates the flexible of threaded rod 22.
Further, the outer side of the through hole 11 is rotatably provided with a nut 13, and the nut 13 is screwed on the threaded rod 22 and used for driving the threaded rod 22 to stretch.
In this embodiment, the provision of the nut 13 provides another way of controlling the telescopic sliding of the piston rod 2, complementing the direct control of the collar 23. The user can also rotate the nut 13 to drive the threaded rod 22 to extend and retract in the through hole 11, so as to drive the inner crushing part 3, and realize the rotary cutting of the crushing part 3 and the suction and discharge of liquid food.
Further, the crushing part 3 comprises a bearing sleeve 31 with the outer side fixed on the upper side of the inner wall of the cylinder 1, a threaded sleeve 32 screwed on the outer side of the piston rod 2, and a plurality of cutting blades 33 which are distributed at equal intervals and are in a ring shape and fixedly connected between the bearing sleeve 31 and the threaded sleeve 32.
In this embodiment, the bearing sleeve 31 is provided for cooperating the rotation of the inner wall cutting blade 33, the cutting blade 33 rotates under the driving of the screw sleeve 32, and the flowing liquid food or the flowing liquid food is further rotated, crushed and cut, so that the liquid food is processed, and the digestion and absorption of a patient are facilitated. The screw sleeve 32 rotates when the threaded rod 22 goes deep into or is pulled out, but the rotating directions are opposite, but the rotating cutting of the cutting blade 33 with the two edges being the cutting edges is not influenced, and the processing of the liquid food is realized. The crushing part 3 is arranged at the upper side of the inner wall of the barrel 1, so that the crushing part is close to the inlet 14 and the outlet 15, liquid food is treated at the first time, more space is prevented from being left above, and liquid food which is not treated is accommodated.
Furthermore, one end of the inlet pipe 4 is sleeved on the inlet 14 of the end surface of the cylinder 1, the other end is provided with a bell mouth 41, and the inlet 14 is internally provided with a first one-way valve 141 which flows in one direction.
In the present embodiment, the first one-way valve 141 with one-way inward flow is provided to be sucked by the negative pressure inside the cylinder 1 when the piston rod 2 is inserted into the cylinder 1, to open the inlet 14, so that the inlet tube 4 communicates with the inside of the cylinder 1, thereby sucking the liquid food in the container into the cylinder 1; on the contrary, when the piston rod 2 is pulled outwards for injection, the first one-way valve 141 is kept still to seal the inlet tube 4, so as to prevent the liquid food from returning to the container again.
Furthermore, one end of the outlet pipe 5 is sleeved on the outlet 15 of the end surface of the cylinder 1, the other end is provided with a conical head 51, and a second one-way valve 151 which flows outwards in one way is arranged in the outlet 15.
In this embodiment, the second check valve 151 that flows one-way outwards, when going deep into barrel 1 on piston rod 2 and sucking the liquid food, close exit tube 5, avoided the possibility of resorption, when piston rod 2 is outwards pulled out, is pushed open by inside liquid food simultaneously, pours into liquid food into exit tube 5 in to finally flow into patient's mouth, and the setting of cone 51 is conveniently inserted in patient's mouth or stomach tube.
The working principle and the using process of the invention are as follows: after the device is installed, the bell mouth 41 of the inlet pipe 4 is placed into a container for containing liquid food, then the conical head 51 of the outlet pipe 5 is inserted into the mouth of a patient, then the barrel 1 is manually held by one hand, the other hand is buckled on the lantern ring 23, the piston rod 2 is pushed inwards, so that the first one-way valve 141 at the inlet 14 is opened under the action of suction force, the inlet pipe 4 is communicated with the barrel 1, the liquid food is sucked into the barrel 1, the threaded rod 22 section of the piston rod 2 moves inwards due to the inward pushing of the piston rod 2 and drives the screw sleeve 32 of the crushing part 3 to rotate, the rotation of the screw sleeve 32 drives the cutting blade 33 to rotate under the matching of the bearing sleeve 31, and the liquid food entering the barrel 1 is further crushed, so that the digestion of the patient is prevented from being influenced.
Then the piston rod 2 is pulled outwards, the piston rod 2 moves outwards to drive the second one-way valve 151 at the outlet 15 to be opened, and the liquid food in the cylinder 1 is driven to enter the mouth of the patient through the outlet pipe 5 after being stirred again, and finally flows into the body of the patient, so that the injection feeding of the patient once is completed. Subsequent injection feeding was performed in the same manner.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a gastroenterology nursing is with feed auxiliary device which characterized in that: including barrel (1), the inside of barrel (1) is provided with the piston rod (2) of screw rod shape, the directional pull of piston rod (2) drives barrel (1) inside is rotated and is provided with crushing portion (3) and rotates the breakage, barrel (1) is provided with the one end terminal surface symmetry of piston rod (2) is provided with inside from advancing pipe (4) and exit tube (5) of establishing the check valve.
2. A feeding aid for digestive medical care as defined in claim 1 wherein: piston rod (2) are used for handheld lantern ring (23) including cock body (21), the threaded rod (22) in the middle of the front end and upper end, cock body (21) are in barrel (1) inside slides, and the lateral wall laminating in barrel (1) inner wall.
3. A feeding aid for digestive medical care as defined in claim 2 wherein: through-hole (11) have been seted up to barrel (1) terminal surface, be provided with in through-hole (11) along gliding stopper (111) in threaded rod (22) both sides spacing groove (221).
4. A feeding aid for digestive medical care as defined in claim 3 wherein: the inner side of the through hole (11) is rotatably provided with a threaded sleeve (12), and the threaded sleeve (12) is sleeved on the outer side of the threaded rod (22) and used for sealing the through hole (11).
5. A feeding aid for digestive medical care as defined in claim 3 wherein: the outer side of the through hole (11) is rotatably provided with a nut (13), and the nut (13) is in threaded connection with the threaded rod (22) and used for driving the threaded rod (22) to stretch.
6. A feeding aid for digestive medical care as defined in claim 1 wherein: the crushing part (3) comprises an outer side fixed on the inner wall of the cylinder body (1) and a bearing sleeve (31) close to the upper side, a threaded sleeve (32) on the outer side of the piston rod (2) and a plurality of cutting blades (33) which are distributed in an annular and equidistant mode and fixedly connected between the bearing sleeve (31) and the threaded sleeve (32).
7. A feeding aid for digestive medical care as defined in claim 1 wherein: one end of the inlet pipe (4) is sleeved on the inlet (14) of the end face of the barrel body (1), the other end of the inlet pipe is provided with a bell mouth (41), and a first one-way valve (141) which flows inwards in a one-way mode is arranged in the inlet (14).
8. A feeding aid for digestive medical care as defined in claim 1 wherein: one end of the outlet pipe (5) is sleeved on the outlet (15) of the end face of the barrel body (1), the other end of the outlet pipe is provided with a conical head (51), and a second one-way valve (151) which flows outwards in one way is arranged in the outlet (15).
9. A method of operating a feeding aid for gastroenterology care as defined in any one of claims 1-8, comprising the steps of:
the method comprises the following steps: putting the bell mouth (41) of the inlet pipe (4) into a container for containing liquid food;
step two: -inserting the conical head (51) of the outlet tube (5) into the mouth of the patient;
step three: the barrel body (1) is manually held by one hand, the other hand is buckled on the lantern ring (23), and the liquid food is sucked from the container by pushing the piston rod (2) inwards;
step four: the piston rod (2) is pulled outwards, enters the mouth of the patient through the outlet pipe (5), and finally flows into the body of the patient, so that the injection feeding of the patient is completed once.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110410332.7A CN113304052A (en) | 2021-04-16 | 2021-04-16 | Gastroenterology nursing is with feed auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110410332.7A CN113304052A (en) | 2021-04-16 | 2021-04-16 | Gastroenterology nursing is with feed auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113304052A true CN113304052A (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110410332.7A Pending CN113304052A (en) | 2021-04-16 | 2021-04-16 | Gastroenterology nursing is with feed auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113304052A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205007335U (en) * | 2015-10-09 | 2016-02-03 | 刘玉兰 | Gastroenterology is with feed device |
| CN107802501A (en) * | 2017-11-29 | 2018-03-16 | 桂林电子科技大学 | A kind of convenient feeder |
| CN207126630U (en) * | 2017-07-03 | 2018-03-23 | 彭萍 | Liquid food utensil is used in a kind of Cardiological nursing |
| CN108771628A (en) * | 2018-06-29 | 2018-11-09 | 刘松涛 | A kind of utensil of medical treatment GI Medicine |
| CN108992353A (en) * | 2018-08-23 | 2018-12-14 | 高卓 | A kind of gastroenterology liquid food feedway |
| CN209236903U (en) * | 2018-12-19 | 2019-08-13 | 王世霞 | A kind of clinical care of enclosed fluid device for feeding |
| US20200060943A1 (en) * | 2018-08-23 | 2020-02-27 | ART MEDICAL Ltd. | Medical pump |
| CN210844374U (en) * | 2019-09-05 | 2020-06-26 | 武汉市中心医院 | Liquid food utensil is used in intracardiac branch of academic or vocational study nursing |
| CN211068121U (en) * | 2019-07-28 | 2020-07-24 | 李海燕 | Gastroenterology nursing is fed with liquid food and is eaten device |
| CN211535717U (en) * | 2020-01-11 | 2020-09-22 | 秦燕 | Feeder is used in cardiovascular internal medicine nursing |
| CN211797766U (en) * | 2020-01-02 | 2020-10-30 | 王丽平 | Clinical severe feeding device for geriatrics department |
| CN212699679U (en) * | 2020-04-09 | 2021-03-16 | 王芳 | Critical care is with feeding device of eating |
-
2021
- 2021-04-16 CN CN202110410332.7A patent/CN113304052A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205007335U (en) * | 2015-10-09 | 2016-02-03 | 刘玉兰 | Gastroenterology is with feed device |
| CN207126630U (en) * | 2017-07-03 | 2018-03-23 | 彭萍 | Liquid food utensil is used in a kind of Cardiological nursing |
| CN107802501A (en) * | 2017-11-29 | 2018-03-16 | 桂林电子科技大学 | A kind of convenient feeder |
| CN108771628A (en) * | 2018-06-29 | 2018-11-09 | 刘松涛 | A kind of utensil of medical treatment GI Medicine |
| CN108992353A (en) * | 2018-08-23 | 2018-12-14 | 高卓 | A kind of gastroenterology liquid food feedway |
| US20200060943A1 (en) * | 2018-08-23 | 2020-02-27 | ART MEDICAL Ltd. | Medical pump |
| CN209236903U (en) * | 2018-12-19 | 2019-08-13 | 王世霞 | A kind of clinical care of enclosed fluid device for feeding |
| CN211068121U (en) * | 2019-07-28 | 2020-07-24 | 李海燕 | Gastroenterology nursing is fed with liquid food and is eaten device |
| CN210844374U (en) * | 2019-09-05 | 2020-06-26 | 武汉市中心医院 | Liquid food utensil is used in intracardiac branch of academic or vocational study nursing |
| CN211797766U (en) * | 2020-01-02 | 2020-10-30 | 王丽平 | Clinical severe feeding device for geriatrics department |
| CN211535717U (en) * | 2020-01-11 | 2020-09-22 | 秦燕 | Feeder is used in cardiovascular internal medicine nursing |
| CN212699679U (en) * | 2020-04-09 | 2021-03-16 | 王芳 | Critical care is with feeding device of eating |
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Application publication date: 20210827 |