CN109893234A - Injecting bone material tucker in a kind of vertebra - Google Patents
Injecting bone material tucker in a kind of vertebra Download PDFInfo
- Publication number
- CN109893234A CN109893234A CN201910313409.1A CN201910313409A CN109893234A CN 109893234 A CN109893234 A CN 109893234A CN 201910313409 A CN201910313409 A CN 201910313409A CN 109893234 A CN109893234 A CN 109893234A
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- disinfection
- tucker
- filling pipe
- bone material
- cavity
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Abstract
The invention discloses injecting bone material tuckers in a kind of vertebra, belong to medical apparatus technical field, solve the problems, such as that existing apparatus can not be to the disinfection of bone material；Its technical characteristic is: including materials disinfection case and filling pipe, the materials disinfection case is arranged right below pedestal, it is bolted to connection between materials disinfection case and pedestal, column is fixedly connected on the right side of pedestal, the front side of column is equipped with filling pipe, the inside of materials disinfection case is equipped with disinfection cavity, disinfectant component is equipped in disinfection cavity, the present invention passes through setting disinfectant component, realize the adequate disinfection processing to material, avoid the growth of bacterium in material, protect the safety of patient, pass through setting filling pipe simultaneously, it realizes and material is uniformly injected into, it is uncomfortable to patient's bring in the process to avoid existing apparatus Material injection, leakproofness of the present invention is strong simultaneously, avoid the case where material overflows.
Description
Technical field
The present invention relates to injecting bone material tuckers in medical apparatus technical field more particularly to a kind of vertebra.
Background technique
As China's older population increases, sufferers of osteoporosis face increases year by year.Osteoporosis centrum compression fracture is to make
It is limited at aged ability to act, the main reason for quality of life declines, currently, there is the disease of compression fracture to centrum
People is required to vertebral plasty, resets, and in pyramid plastic operation, it is necessary to injection such as bone cement in the centrum collapsed
Etc. bone materials；Currently, injecting bone material is that bone material is directly injected into lesion through injector under the monitoring of actinoscopy X
Place, since bone material is flow-like injection, this injection process needs operator extremely careful and careful, once misoperation,
Bone material is excessive or leaks into other positions, will result in contingency.
Chinese patent CN108543110A discloses a kind of tucker of injecting bone material in centrum, which includes
The filling head of material hole and one meet softness material bag made of the material of biocompatibility requirement, the open end of material bag and material feeding
Head is fixedly connected.The filling head is that filling head has the filling tube with material hole with being fixedly connected for material bag open end, material
Bag open end is sleeved on filling tube, there is locking sleeve outside material bag, and the open end of the locking sleeve and filling tube clamping material bag is being infused
There is screw thread in the upper end of expects pipe, and there is positioning table in the lower end of screw thread, and there are locking platform, the position of positioning table and locking platform in the lower end of positioning table
In the middle and upper part of filling tube.The material bag is material bag made of pouch-shaped material or the locking of tubular material one end dead ring
Material bag；But the device can not be to the disinfection of bone material, therefore, it is proposed that injecting bone material tucker in a kind of vertebra.
Summary of the invention
The purpose of the present invention is to provide injecting bone material tuckers in a kind of vertebra, including materials disinfection case and filling
Pipe, the inside of materials disinfection case are equipped with disinfection cavity, are equipped with disinfectant component in disinfection cavity, can not be to aggregate to solve existing apparatus
The problem of disinfection of material.
To achieve the above object, the invention provides the following technical scheme:
Injecting bone material tucker in a kind of vertebra, including materials disinfection case and filling pipe, the materials disinfection case is just
Lower section is equipped with pedestal, is bolted to connection between materials disinfection case and pedestal, column is fixedly connected on the right side of pedestal, stands
The front side of column is equipped with filling pipe, and the inside of materials disinfection case is equipped with disinfection cavity, is equipped with disinfectant component in disinfection cavity.
As a further solution of the present invention: disinfectant component includes ultraviolet sterilization lamp mounting base, stop collar and ultraviolet sterilization
Lamp, ultraviolet sterilization lamp mounting base are mounted by means of bolts in the inner wall of materials disinfection case, in ultraviolet sterilization lamp mounting base
Multiple stop collars are furnished with, ultraviolet sterilization lamp is mounted in stop collar, and the connection type of ultraviolet sterilization lamp and stop collar is bolt company
It connects.
As further scheme of the invention: being fixedly installed with bearing block, bearing block at the top of the materials disinfection case
Outer wall be set with inner thread sleeve, the outer wall of inner thread sleeve is equipped with antiskid thread, and material is run through in the bottom of inner thread sleeve
The upper wall of disinfect box, and extend in disinfection cavity, the vertical central axes of disinfection cavity are equipped with screw rod, screw rod and inner thread sleeve
It is connected through a screw thread, the middle part of disinfection cavity is also fixedly installed with partition, and partition is run through in the lower end of screw rod, and is bolted
There is piston plate.
As further scheme of the invention: the air pump for exhausting is equipped on the left of partition upper surface, air pump
Outlet air end is connected to disinfection cavity.
As further scheme of the invention: the top of piston plate is equipped with the first diversion pipe for conveying material, the
The lower end of one diversion pipe is equipped with extraction opening, and the first diversion pipe runs through the upper wall of materials disinfection case far from one end of extraction opening, and
And extend in filling pipe, the front side wall of the materials disinfection case offers the feed well for charging, is equipped in feed well
The connection type of baffle, baffle and feed well is rotation connection, is connected between column and filling pipe by card slot, card slot and column
Connection type be welding, card slot and filling pipe connection type be snap connection.
As further scheme of the invention: the top for filling pipe is equipped with material temporary storage cavity, material temporary storage cavity left side wall
Top is connected to the first diversion pipe, and the upper right side for filling pipe is equipped with air bag for increasing pressure in material temporary storage cavity, air bag and
It being connected between material temporary storage cavity by third diversion pipe, material temporary storage cavity upper surface right positions are connected to third diversion pipe, the
Check valve is installed in three diversion pipes.
As further scheme of the invention: the lower section of material temporary storage cavity is equipped with sliding block, and injection-tube, note are equipped in sliding block
It penetrates between pipe and material temporary storage cavity and is connected to by the second diversion pipe, the two sides of injection-tube are also symmetrically arranged with two hydraulic cylinders, hydraulic
Cylinder is fixedly mounted on the side wall of filling pipe, is connected between hydraulic cylinder extension end and injection-tube by stop collar.
As further scheme of the invention: stop collar is sleeved on injection-tube, is set on stop collar solid there are two being used for
Determine the threaded hole at hydraulic cylinder extension end, hydraulic cylinder extension end and threaded hole are connected through a screw thread, the company of the injection-tube and sliding block
Connecing mode is to be slidably connected, and filling pipe right side wall offers through slot, and pin hole is offered on the right side wall of sliding block, is equipped in through slot
Locked bolt, pin hole and through slot are connected through a screw thread with locked bolt.
In conclusion the beneficial effects of the present invention are: the present invention is realized by setting disinfectant component to the abundant of material
Disinfection treatment, avoids the growth of bacterium in material, protects the safety of patient, while by setting filling pipe, realizes pair
Material is uniformly injected into, and is avoided existing apparatus Material injection and is given patient's bring discomfort, while leakproofness of the present invention in the process
By force, the case where material overflows is avoided.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of invention.
Fig. 2 is the structural schematic diagram of materials disinfection chamber in invention.
Fig. 3 is the structural schematic diagram of ultraviolet sterilization lamp mounting base in invention.
Fig. 4 is the structural schematic diagram of fill assembly in invention.
Fig. 5 is the structural schematic diagram of injection-tube in invention.
Fig. 6 is the attachment structure schematic diagram of fill assembly and card slot in invention.
Fig. 7 is the partial enlargement diagram of A in Fig. 4.
In figure: 1- materials disinfection case, 2- pedestal, 3- feed well, the first diversion pipe of 4-, 5- bearing block, 6- inner thread sleeve,
7- threaded hole, 8- partition, 9- disinfection cavity, 10- air pump, 11- ultraviolet sterilization lamp mounting base, 12- extraction opening, 13- piston plate,
14- column, 15- filling pipe, 16- card slot, 17- air bag, 18- material temporary storage cavity, 19- hydraulic cylinder, the second diversion pipe of 20-, 21- note
It penetrates pipe, 22- sliding block, 23- and locks bolt, 24- through slot, 25- third diversion pipe, 26- stop collar.
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.
Embodiment 1
As shown in Figure 1, in the embodiment of the present invention, injecting bone material tucker in a kind of vertebra, including 1 He of materials disinfection case
Pipe 15 is filled, the materials disinfection case 1 is arranged right below pedestal 2, is bolted between materials disinfection case 1 and pedestal 2
Connection, the right side of pedestal 2 are fixedly connected with column 14, and the front side of column 14 is equipped with filling pipe 15, column 14 and filling pipe 15 it
Between connected by card slot 16, the inside of materials disinfection case 1 is equipped with disinfection cavity 9, is equipped with disinfectant component in disinfection cavity 9；
As shown in figure 3, disinfectant component includes ultraviolet sterilization lamp mounting base 11, stop collar 26 and ultraviolet sterilization lamp, it is ultraviolet to go out
Bacterium lamp mounting base 11 is mounted by means of bolts in the inner wall of materials disinfection case 1, is evenly equipped in ultraviolet sterilization lamp mounting base 11
Multiple stop collars 26, ultraviolet sterilization lamp are mounted in stop collar 26, and the connection type of ultraviolet sterilization lamp and stop collar 26 is bolt
Connection, the setting of disinfectant component realize the sterilization to material in disinfection cavity 9, avoid remaining bacterium in material, cause to suffer from
Person generates complication, endangers the life security of patient；
As shown in Fig. 2, the top of the materials disinfection case 1 is fixedly installed with bearing block 5, the outer wall of bearing block 5 is set with
Inner thread sleeve 6, the outer wall of inner thread sleeve 6 are equipped with antiskid thread, and the bottom of inner thread sleeve 6 is through materials disinfection case 1
Upper wall, and extend in disinfection cavity 9, the vertical central axes of disinfection cavity 9 are equipped with screw rod, and screw rod and inner thread sleeve 6 pass through
It is threadedly coupled, the middle part of disinfection cavity 9 is also fixedly installed with partition 8, and partition 8 is run through in the lower end of screw rod, and is bolted
There is piston plate 13, inner thread sleeve 6 and screw rod cooperating realize the adjusting to 9 volume of disinfection cavity, facilitate the note of material
Enter；
The air pump 10 for exhausting is equipped on the left of 8 upper surface of partition, the outlet air end of air pump 10 is connected to disinfection cavity 9；
The top of piston plate 13 is equipped with the first diversion pipe 4 for conveying material, and the lower end of the first diversion pipe 4 is equipped with pumping
Material mouth 12, the first diversion pipe 4 run through the upper wall of materials disinfection case 1 far from one end of extraction opening 12, and extend to filling pipe 15
It is interior；
The front side wall of the materials disinfection case 1 offers the feed well 3 for charging, is equipped with baffle in feed well 3, gear
The connection type of plate and feed well 3 is rotation connection.
As shown in fig. 6, the connection type of card slot 16 and column 14 is welding, card slot 16 and the connection type for filling pipe 15 are
It snaps connection.
Embodiment 2
As shown in Figure 1, in the embodiment of the present invention, injecting bone material tucker in a kind of vertebra, including 1 He of materials disinfection case
Pipe 15 is filled, the materials disinfection case 1 is arranged right below pedestal 2, is bolted between materials disinfection case 1 and pedestal 2
Connection, the right side of pedestal 2 are fixedly connected with column 14, and the front side of column 14 is equipped with filling pipe 15, column 14 and filling pipe 15 it
Between connected by card slot 16, the inside of materials disinfection case 1 is equipped with disinfection cavity 9, is equipped with disinfectant component in disinfection cavity 9；
As shown in figure 3, disinfectant component includes ultraviolet sterilization lamp mounting base 11, stop collar 26 and ultraviolet sterilization lamp, it is ultraviolet to go out
Bacterium lamp mounting base 11 is mounted by means of bolts in the inner wall of materials disinfection case 1, is evenly equipped in ultraviolet sterilization lamp mounting base 11
Multiple stop collars 26, ultraviolet sterilization lamp are mounted in stop collar 26, and the connection type of ultraviolet sterilization lamp and stop collar 26 is bolt
Connection, the setting of disinfectant component realize the sterilization to material in disinfection cavity 9, avoid remaining bacterium in material, cause to suffer from
Person generates complication, endangers the life security of patient；
As shown in Fig. 2, the top of the materials disinfection case 1 is fixedly installed with bearing block 5, the outer wall of bearing block 5 is set with
Inner thread sleeve 6, the outer wall of inner thread sleeve 6 are equipped with antiskid thread, and the bottom of inner thread sleeve 6 is through materials disinfection case 1
Upper wall, and extend in disinfection cavity 9, the vertical central axes of disinfection cavity 9 are equipped with screw rod, and screw rod and inner thread sleeve 6 pass through
It is threadedly coupled, the middle part of disinfection cavity 9 is also fixedly installed with partition 8, and partition 8 is run through in the lower end of screw rod, and is bolted
There is piston plate 13, inner thread sleeve 6 and screw rod cooperating realize the adjusting to 9 volume of disinfection cavity, facilitate the note of material
Enter；
The air pump 10 for exhausting is equipped on the left of 8 upper surface of partition, the outlet air end of air pump 10 is connected to disinfection cavity 9；
The top of piston plate 13 is equipped with the first diversion pipe 4 for conveying material, and the lower end of the first diversion pipe 4 is equipped with pumping
Material mouth 12, the first diversion pipe 4 run through the upper wall of materials disinfection case 1 far from one end of extraction opening 12, and extend to filling pipe 15
It is interior；
The front side wall of the materials disinfection case 1 offers the feed well 3 for charging, is equipped with baffle in feed well 3, gear
The connection type of plate and feed well 3 is rotation connection.
As shown in fig. 6, the connection type of card slot 16 and column 14 is welding, card slot 16 and the connection type for filling pipe 15 are
It snaps connection；
As shown in Fig. 4,7, the top of filling pipe 15 is equipped with material temporary storage cavity 18, with the at the top of material temporary storage cavity 18 left side wall
The connection of one diversion pipe 4, the upper right side of filling pipe 15 are equipped with the air bag 17 for increasing pressure in material temporary storage cavity 18,17 He of air bag
It is connected between material temporary storage cavity 18 by third diversion pipe 25,18 upper surface right positions of material temporary storage cavity and third diversion pipe 25
It is connected to, check valve is installed in third diversion pipe 25；
As shown in figure 5, the lower section of material temporary storage cavity 18 is equipped with sliding block 22, injection-tube 21, injection-tube 21 are equipped in sliding block 22
It being connected between material temporary storage cavity 18 by the second diversion pipe 20, the two sides of injection-tube 21 are also symmetrically arranged with two hydraulic cylinders 19,
Hydraulic cylinder 19 is fixedly mounted on the side wall of filling pipe 15, is connected between 19 telescopic end of hydraulic cylinder and injection-tube 21 by stop collar 26
Connect, stop collar 26 is sleeved on injection-tube 21, set on stop collar 26 there are two be used for 19 telescopic end of fixer cylinder pressure threaded hole
7,19 telescopic end of hydraulic cylinder and threaded hole 7 are connected through a screw thread, and when needing injection material, hydraulic cylinder 19 is opened, hydraulic cylinder 19
It is mobile to be able to drive injection-tube 21, to realize the adjusting to 21 position of injection-tube, facilitates the injection to material；
The connection type of the injection-tube 21 and sliding block 22 is to be slidably connected, and the setting of sliding block 22 is realized to injection-tube 21
Protection, filling 15 right side wall of pipe offer through slot 24, pin hole is offered on the right side wall of sliding block 22, lock is installed in through slot 24
Dead bolt 23, pin hole and through slot 24 are connected through a screw thread with locked bolt 23, lock bolt 23 and pin hole cooperating is realized
Fixation to 22 position of sliding block is conducive to preferably protect injection-tube 21.
In conclusion the working principle of the invention is: the setting of disinfectant component realizes the disinfection to material in disinfection cavity 9
Sterilizing avoids remaining bacterium in material, causes patient to generate complication, endanger the life security of patient, inner thread sleeve 6 and silk
Bar cooperating realizes the adjusting to 9 volume of disinfection cavity, facilitates the injection of material, while needing into material temporary storage cavity 18
When injection material, air pump 10 is opened, the material in disinfection cavity 9 is compressed in material temporary storage cavity 18 by air pump 10；
Pressuring gasbag 17 is pressed with hand, the material in 17 compression material temporary storage cavity 18 of air bag enters in the second diversion pipe 20, and second
Material in diversion pipe 20 enters in vertebra by injection-tube 21, realizes the injection to material.
The present invention realizes the adequate disinfection processing to material, avoids bacterium in material by setting disinfectant component
It breeds, protects the safety of patient, while by setting filling pipe 15, realizing and material is uniformly injected into, avoiding existing
It is uncomfortable to patient's bring in device materials injection process, while leakproofness of the present invention is strong, avoids the case where material overflows.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and it should not be understood as instruction or dark
Show relative importance or implicitly indicates the quantity of indicated technical characteristic.The spy of " first ", " second " etc. is defined as a result,
Sign can explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. injecting bone material tucker in a kind of vertebra, including materials disinfection case (1) and filling pipe (15), the materials disinfection case
(1) be arranged right below pedestal (2), is bolted to connection between materials disinfection case (1) and pedestal (2), the right side of pedestal (2)
Side is fixedly connected with column (14), which is characterized in that the front side of column (14) is equipped with filling pipe (15), materials disinfection case (1)
Inside is equipped with disinfection cavity (9), and disinfectant component is equipped in disinfection cavity (9).
2. injecting bone material tucker in vertebra according to claim 1, which is characterized in that disinfectant component includes ultraviolet goes out
Bacterium lamp mounting base (11), stop collar (26) and ultraviolet sterilization lamp, ultraviolet sterilization lamp mounting base (11) are mounted by means of bolts on
It in the inner wall of materials disinfection case (1), is evenly equipped in ultraviolet sterilization lamp mounting base (11) multiple stop collars (26), ultraviolet sterilization lamp peace
In stop collar (26), the connection type of ultraviolet sterilization lamp and stop collar (26) is to be bolted.
3. injecting bone material tucker in vertebra according to claim 1, which is characterized in that the materials disinfection case (1)
Top be fixedly installed with bearing block (5), the outer wall of bearing block (5) is set with inner thread sleeve (6), inner thread sleeve (6)
Outer wall is equipped with antiskid thread, and the upper wall of materials disinfection case (1) is run through in the bottom of inner thread sleeve (6), and extends to disinfection cavity
(9) in, the vertical central axes of disinfection cavity (9) are equipped with screw rod, and screw rod and inner thread sleeve (6) are connected through a screw thread, disinfection cavity
(9) middle part is also fixedly installed with partition (8), and partition (8) are run through in the lower end of screw rod, and piston plate has been bolted
(13)。
4. injecting bone material tucker in vertebra according to claim 3, which is characterized in that on the left of partition (8) upper surface
Equipped with the air pump (10) for exhausting, the outlet air end of air pump (10) is connected to disinfection cavity (9).
5. injecting bone material tucker in vertebra according to claim 4, which is characterized in that piston plate is set above (13)
There is the first diversion pipe (4) for conveying material, the lower end of the first diversion pipe (4) is equipped with extraction opening (12), the first diversion pipe
(4) upper wall of materials disinfection case (1) is run through in one end far from extraction opening (12), and extends in filling pipe (15).
6. injecting bone material tucker in -5 any vertebras according to claim 1, which is characterized in that the materials disinfection
The front side wall of case (1) offers the feed well (3) for charging, is equipped with baffle, baffle and feed well (3) in feed well (3)
Connection type be rotation connection.
7. injecting bone material tucker in vertebra according to claim 6, which is characterized in that column (14) and filling pipe
(15) it is connected between by card slot (16), the connection type of card slot (16) and column (14) is welding, card slot (16) and filling pipe
(15) connection type is to snap connection.
8. injecting bone material tucker in vertebra according to claim 5, which is characterized in that set at the top of filling pipe (15)
Have material temporary storage cavity (18), is connected at the top of material temporary storage cavity (18) left side wall with the first diversion pipe (4), the upper right of filling pipe (15)
Side is equipped with the air bag (17) for increasing material temporary storage cavity (18) interior pressure, passes through between air bag (17) and material temporary storage cavity (18)
Third diversion pipe (25) connection, material temporary storage cavity (18) upper surface right positions are connected to third diversion pipe (25), third water conservancy diversion
Check valve is installed in pipe (25).
9. injecting bone material tucker in vertebra according to claim 8, which is characterized in that under material temporary storage cavity (18)
Side is equipped with sliding block (22), is equipped with injection-tube (21) in sliding block (22), passes through the between injection-tube (21) and material temporary storage cavity (18)
Two diversion pipes (20) connection, the two sides of injection-tube (21) are also symmetrically arranged with two hydraulic cylinders (19), and hydraulic cylinder (19) is fixedly mounted
On the side wall of filling pipe (15), connected between hydraulic cylinder (19) telescopic end and injection-tube (21) by stop collar (26)；
Stop collar (26) is sleeved on injection-tube (21), sets that there are two for fixer cylinder pressure (19) telescopic end on stop collar (26)
Threaded hole (7), hydraulic cylinder (19) telescopic end and threaded hole (7) are connected through a screw thread.
10. injecting bone material tucker in vertebra according to claim 9, which is characterized in that the injection-tube (21) and
The connection type of sliding block (22) is to be slidably connected, and filling pipe (15) right side wall offers through slot (24), the right side wall of sliding block (22)
On offer pin hole, is equipped with locked bolt (23) in through slot (24), pin hole and through slot (24) pass through with locked bolt (23)
It is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910313409.1A CN109893234A (en) | 2019-04-18 | 2019-04-18 | Injecting bone material tucker in a kind of vertebra |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910313409.1A CN109893234A (en) | 2019-04-18 | 2019-04-18 | Injecting bone material tucker in a kind of vertebra |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109893234A true CN109893234A (en) | 2019-06-18 |
Family
ID=66955050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910313409.1A Pending CN109893234A (en) | 2019-04-18 | 2019-04-18 | Injecting bone material tucker in a kind of vertebra |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109893234A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203989443U (en) * | 2014-07-27 | 2014-12-10 | 徐芳 | Automatic safe Digestive System Department anorectal injection device |
| CN205672344U (en) * | 2016-05-06 | 2016-11-09 | 南阳医学高等专科学校 | A kind of Digestive System Department doser |
| CN206548581U (en) * | 2016-12-01 | 2017-10-13 | 中国人民解放军第四军医大学 | A kind of Multifunctional anesthesia puncture needle |
| CN109224269A (en) * | 2018-11-26 | 2019-01-18 | 南阳市中心医院 | A kind of gastroenterology esophagus feeding device |
-
2019
- 2019-04-18 CN CN201910313409.1A patent/CN109893234A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203989443U (en) * | 2014-07-27 | 2014-12-10 | 徐芳 | Automatic safe Digestive System Department anorectal injection device |
| CN205672344U (en) * | 2016-05-06 | 2016-11-09 | 南阳医学高等专科学校 | A kind of Digestive System Department doser |
| CN206548581U (en) * | 2016-12-01 | 2017-10-13 | 中国人民解放军第四军医大学 | A kind of Multifunctional anesthesia puncture needle |
| CN109224269A (en) * | 2018-11-26 | 2019-01-18 | 南阳市中心医院 | A kind of gastroenterology esophagus feeding device |
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Application publication date: 20190618 |
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