CN109276796A - Drainage tube with scale and fixed device - Google Patents
Drainage tube with scale and fixed device Download PDFInfo
- Publication number
- CN109276796A CN109276796A CN201811078924.8A CN201811078924A CN109276796A CN 109276796 A CN109276796 A CN 109276796A CN 201811078924 A CN201811078924 A CN 201811078924A CN 109276796 A CN109276796 A CN 109276796A
- Authority
- CN
- China
- Prior art keywords
- drainage tube
- drain pipe
- drainage
- scale
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0253—Holding devices, e.g. on the body where the catheter is attached by straps, bands or the like secured by adhesives
Abstract
The invention discloses the drainage tubes with scale and fixed device, including application, fixing sleeve, bolt, pointer, drainage tube, graduation apparatus, connector sleeve, mounting plate, connecting tube, fixed plate, rotor plate, ejector pin, first drain pipe, Storage Box, asepwirator pump, second drain pipe, drainage bag, the drainage tube with scale and fixed device, clever structure, it is powerful, it is easy to operate, by using the device, it is not only convenient for medical staff and knows drainage tube depth profile inserted into the patient, also position can be carried out to drainage tube to fix, it prevents drainage tube from being pullled by external force and in turn results in the therapentic part that drainage tube is detached from patient, it plays a protective role to patient.
Description
Technical field
The present invention relates to drainage tubes, more particularly to the drainage tube with scale and fixed device.
Background technique
There are many surgical drainage tube type clinically applied, and some is used for urethral catheterization, and some is used for wound, thoracic cavity, encephalocoele, stomach
Enteron aisle, biliary tract etc. have application.Surgical drainage is in order that the purulence, blood, liquid that gather between tissue or in body cavity are directed to
In vitro, it prevents postoperative infection and influences wound healing.
Currently, traditional drainage tube does not have graduation apparatus and position fixing apparatus, medical staff can only pass through working experience
Drainage tube depth profile inserted into the patient is judged, because traditional drainage tube does not have fixed device, when drainage tube is by outer
When power is pullled, easily causes drainage tube to be detached from the therapentic part of patient, patient is damaged, in view of disadvantages described above, it is really necessary to
Drainage tube of the design with scale and fixed device.
Summary of the invention
Technical problem to be solved by the present invention lies in: the drainage tube with scale and fixed device is provided, to solve to carry on the back
The problem of scape technology proposes.
In order to solve the above technical problems, the technical scheme is that the drainage tube with scale and fixed device, including
Application, fixing sleeve, bolt, pointer, drainage tube, graduation apparatus, connector sleeve, mounting plate, connecting tube, fixed plate, rotor plate, ejector pin,
First drain pipe, Storage Box, asepwirator pump, the second drain pipe, drainage bag, the fixing sleeve are located at application front end, and described consolidates
Fixed set is connected with application suture, side in the bolt-through fixing sleeve front end, and the bolt is connected with fixed external threading, institute
The pointer stated is located on the left of fixing sleeve front end, and the pointer is connected with fixation external threading, and the drainage tube is through fixation
Set, the drainage tube are movably connected with fixing sleeve, and the graduation apparatus is located at drainage pipe outer wall, the graduation apparatus and drainage
Pipe is integrally connected, and the connector sleeve is located on the right side of drainage tube, and the connector sleeve is movably connected with drainage tube, the installation
Plate is located inside connector sleeve, and the mounting plate is connected with external threading is connect, and the connecting tube runs through mounting plate, the company
Adapter tube is connected with mounting plate screw thread, and the fixed plate is located at the top of connector sleeve, and the fixed plate is connected with external threading is connect,
The rotor plate is located at fixed plate rear and front end, and the rotor plate is rotatedly connected with fixed plate, and the ejector pin, which is located at, to be turned
Movable plate bottom, the ejector pin are connected with rotor plate screw thread, and first drain pipe is located on the right side of connector sleeve, and described first
Drain pipe one end is connected with external threading is connect, the Storage Box through the first drain pipe other end, the Storage Box with
First drain pipe screw thread is connected, and the asepwirator pump is located at Storage Box top right side, the asepwirator pump and Storage Box screw thread phase
Even, second drain pipe is located at the top of the first drain pipe, the second described drain pipe one end and the first drain pipe screw thread phase
Even, the drainage bag is located at the second drain pipe other end, and the drainage bag is connected with the second drain pipe adhesive.
Further, the drainage tube inside left is also equipped with several drainage holes, and the drainage hole is through-hole.
Further, the application rear end is additionally provided with protective film, and the protective film is connected with application glue.
Further, the connecting tube outer left side is also surrounded with sealing ring, the sealing ring and connecting tube glue phase
Even.
Further, the dead plate upper end front and rear sides are additionally provided with torque spring, described torque spring one end and solid
Fixed board adhesive is connected, and the torque spring other end is connected with rotation board adhesive.
Further, rear and front end is additionally provided with relief hole inside the connector sleeve, and the relief hole is through-hole.
Further, right side is additionally provided with battery outside the Storage Box, and the battery is connected with Storage Box screw thread.
Further, the first drain pipe outer wall is additionally provided with the first regulating valve, first regulating valve and first row
Liquid pipe screw thread is connected.
Further, the second drain pipe outer wall is additionally provided with the second regulating valve, second regulating valve and second row
Liquid pipe screw thread is connected.
Compared with prior art, the drainage tube of scale and fixed device should be had, in use, medical staff is first removed with tearing
Protective film, then the application for removing protective film one side is affixed at skin intact around patient position, medical staff is again
Drainage tube is passed through into fixing sleeve, then drainage tube is inserted into the drain site of patient, at this point, passing through the number that pointer is directed toward graduation apparatus
Value knows current drainage tube depth profile inserted into the patient convenient for medical staff, when drainage tube depth inserted into the patient
After the demand for reaching medical staff, medical staff rotates clockwise bolt with hand, in the effect of bolt and fixing sleeve screw-driven
Under, so that bolt carries out extruding force to the drainage tube in fixing sleeve, drainage tube and fixing sleeve stable connection are allowed with this, that is, allow drainage
Pipe with patient's stable connection, medical staff again right-handed thumb and index finger pressing fixed plate rear and front end rotor plate,
It allows the upper-end part of driving of rotor plate to go in the same direction with this, that is, allows the lower end of rotor plate to drive ejector pin opposite and go, synchronous, torsion
Spring is in the state of deformation, until when the upper-end part of driving of the rotor plate of fixed plate rear and front end is in contact, at this point, ejector pin is detached from
The interior zone of connector sleeve, medical staff in the right side insertion connector sleeve of drainage tube, that is, will be allowed again in connecting tube insertion drainage tube,
The connecting tube is hard material, and hand puts rotor plate to medical staff again, by the effect of torque spring screen resilience, so that rotation
Strip is moved ejector pin and is resetted, i.e., ejector pin carries out extruding force to the outer wall of drainage tube, allows drainage tube and connector sleeve stable connection with this, leads to
The effect of connecting tube hard material is crossed, so that ejector pin will not flatten drainage tube, medical staff strikes out the second regulating valve with the hand again,
At this point, the hydrops in patient's therapentic part is discharged into connecting tube by drainage tube, then is discharged into the first drain pipe by connecting tube, then by
First drain pipe is discharged into the second drain pipe, then is discharged into drainage bag by the second drain pipe, when drainage tube occurs at blocking, medical care
Personnel first close the second regulating valve with hand, then strike out the first regulating valve with the hand, then open asepwirator pump with hand, and asepwirator pump is by Storage Box
The external world is discharged in interior gas, allows Storage Box inside to form negative pressure with this, by the effect of negative pressure suction force, by the blocking of drainage tube
Object is discharged into Storage Box, carries out dredging processing to drainage tube with this, and after drainage tube dredging, medical staff is closed with hand again
Asepwirator pump and the first regulating valve, medical staff strike out the second regulating valve with the hand again, continue drainage treatment to patient with this
, should drainage tube with scale and fixed device, clever structure is powerful, easy to operate, by using the device,
It is not only convenient for medical staff and knows drainage tube depth profile inserted into the patient, can also carry out position to drainage tube and fix, prevent
Only drainage tube is pullled by external force in turn results in the therapentic part that drainage tube is detached from patient, plays a protective role to patient, meanwhile,
Drainage hole is to prevent the drainage port of drainage tube from blocking, mounting plate is connecting tube to expand the drainage port on the left of drainage tube
Installation carrier, battery is to provide energy supply to asepwirator pump, and the battery is connected with asepwirator pump conducting wire, resigning
Hole is the working space in order to concede ejector pin, and sealing ring is the leakproofness connecting in order to ensure connecting tube with drainage tube, in addition, should
Device not only can carry out drainage processing to hydrops, can also carry out drainage processing to urine, effectively raise the device and curing
The use scope in drainage field is treated, as follows for the operating procedure of urine drainage, medical staff is first by drainage bag and second row
Urinal is connected by liquid pipe separation, medical staff with the second drain pipe again, then drainage tube is inserted into the genital area of patient,
The similarly above operating procedure again, carries out drainage processing to the urine of patient with this.
Detailed description of the invention
Fig. 1 is the local front sectional view of the drainage tube with scale and fixed device；
Fig. 2 is the connection cross-sectional view of connecting tube and sealing ring；
Fig. 3 is the connection figure of application with protective film；
Fig. 4 is the connection figure of fixing sleeve and drainage tube；
Fig. 5 is the right side view of connector sleeve and rotor plate.
Application 1, bolt 3, pointer 4, drainage tube 5, graduation apparatus 6, connector sleeve 7, mounting plate 8, connecting tube 9, is consolidated fixing sleeve 2
Fixed board 10, rotor plate 11, ejector pin 12, the first drain pipe 13, Storage Box 14, asepwirator pump 15, the second drain pipe 16, drainage bag 17,
Protective film 101, torque spring 102, battery 103, the first regulating valve 104, the second regulating valve 105, drainage hole 501, relief hole
701, sealing ring 901.
The following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Hereinafter, a variety of specific details are elaborated, in order to provide to the saturating of the concept for constituting described embodiment basis
Thorough understanding.However, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In some or all situations get off practice.In other cases, well-known processing step is not specifically described.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, the drainage tube with scale and fixed device, including application 1, fixing sleeve
2, bolt 3, pointer 4, drainage tube 5, graduation apparatus 6, connector sleeve 7, mounting plate 8, connecting tube 9, fixed plate 10, rotor plate 11, ejector pin
12, the first drain pipe 13, Storage Box 14, asepwirator pump 15, the second drain pipe 16, drainage bag 17, the fixing sleeve 2 are located at application
1 front end, the fixing sleeve 2 are connected with 1 suture of application, and the bolt 3 is through side in 2 front end of fixing sleeve, the bolt 3
It is connected with 2 screw thread of fixing sleeve, the pointer 4 is located on the left of 2 front end of fixing sleeve, the pointer 4 and 2 screw thread phase of fixing sleeve
Even, the drainage tube 5 is movably connected through fixing sleeve 2, the drainage tube 5 with fixing sleeve 2, the graduation apparatus 6
In 5 outer wall of drainage tube, the graduation apparatus 6 is integrally connected with drainage tube 5, and the connector sleeve 7 is located at 5 right side of drainage tube, institute
The connector sleeve 7 stated is movably connected with drainage tube 5, and the mounting plate 8 is located inside connector sleeve 7, the mounting plate 8 with connect
It covers 7 screw threads to be connected, the connecting tube 9 runs through mounting plate 8, and the connecting tube 9 is connected with 8 screw thread of mounting plate, and described consolidates
Fixed board 10 is located at 7 top of connector sleeve, and the fixed plate 10 is connected with 7 screw thread of connector sleeve, and the rotor plate 11, which is located at, to be fixed
10 rear and front end of plate, the rotor plate 11 are rotatedly connected with fixed plate 10, and the ejector pin 12 is located at 11 bottom of rotor plate, institute
The ejector pin 12 stated is connected with 11 screw thread of rotor plate, and first drain pipe 13 is located at 7 right side of connector sleeve, first drain
13 one end of pipe is connected with 7 screw thread of connector sleeve, and the Storage Box 14 is through 13 other end of the first drain pipe, the Storage Box
14 are connected with 13 screw thread of the first drain pipe, and the asepwirator pump 15 is located at 14 top right side of Storage Box, the asepwirator pump 15 with
14 screw thread of Storage Box is connected, and second drain pipe 16 is located at 13 top of the first drain pipe, second drain pipe 16 1
End is connected with 13 screw thread of the first drain pipe, and the drainage bag 17 is located at 16 other end of the second drain pipe, the drainage bag 17
It is connected with 16 adhesive of the second drain pipe, 5 inside left of drainage tube is also equipped with several drainage holes 501, described
Drainage hole is through-hole, and the drainage hole 501 is through-hole, and 1 rear end of application is additionally provided with protective film 101, the protection
Film 101 is connected with 1 glue of application, and 9 outer left side of connecting tube is also surrounded with sealing ring 901, the sealing ring 901 and
9 glue of connecting tube is connected, and the 10 upper end front and rear sides of fixed plate are additionally provided with torque spring 102, the torque spring 102
One end is connected with 10 adhesive of fixed plate, and 102 other end of torque spring is connected with 11 adhesive of rotor plate, described
7 inside rear and front end of connector sleeve is additionally provided with relief hole 701, and the relief hole 701 is through-hole, 14 external right of Storage Box
Side is additionally provided with battery 103, and the battery 103 is connected with 14 screw thread of Storage Box, and 13 outer wall of the first drain pipe is also
Equipped with the first regulating valve 104, first regulating valve 104 is connected with 13 screw thread of the first drain pipe, second drain pipe
16 outer walls are additionally provided with the second regulating valve 105, and second regulating valve 105 is connected with 16 screw thread of the second drain pipe.
The drainage tube with scale and fixed device, in use, medical staff first removes protective film 101 with tearing, then will
The application 1 for removing 101 one side of protective film affixes at skin intact around patient position, and medical staff is again by drainage tube
5 pass through fixing sleeve 2, then drainage tube 5 is inserted into the drain site of patient, at this point, being directed toward the numerical value of graduation apparatus 6 by pointer 4
Current drainage tube 5 depth profile inserted into the patient is known convenient for medical staff, when the depth inserted into the patient of drainage tube 5
After the demand for reaching medical staff, medical staff rotates clockwise bolt 3 with hand, in the work of bolt 3 and 2 screw-driven of fixing sleeve
Under, so that bolt 3 carries out extruding force to the drainage tube 5 in fixing sleeve 2, drainage tube 5 and 2 stable connection of fixing sleeve are allowed with this,
Allow drainage tube 5 and patient's stable connection, medical staff 10 front and back two of right-handed thumb and index finger pressing fixed plate again
The rotor plate 11 at end allows the upper-end part of driving of rotor plate 11 to go in the same direction with this, that is, the lower end of rotor plate 11 is allowed to drive ejector pin
12 go opposite to each other, synchronous, and torque spring 102 is in the state of deformation, until the rotor plate 11 of 10 rear and front end of fixed plate is upper
When end position is in contact, at this point, ejector pin 12 is disconnected from sleeve 7 interior zone, the right side of drainage tube 5 is inserted by medical staff again
In connector sleeve 7, that is, connecting tube 9 is allowed to be inserted into drainage tube 5, the connecting tube 9 is hard material, and hand puts rotation to medical staff again
Plate 11, by the effect of 102 screen resilience of torque spring, so that rotor plate 11 drives ejector pin 12 to reset, i.e., ejector pin 12 is to drainage tube 5
Outer wall carry out extruding force, drainage tube 5 is allowed with this and 7 stable connection of connector sleeve is made by the effect of 9 hard material of connecting tube
Drainage tube 5 will not be flattened by obtaining ejector pin 12, and medical staff strikes out the second regulating valve 105 with the hand again, at this point, in patient's therapentic part
Hydrops be discharged into connecting tube 9 by drainage tube 5, then be discharged into the first drain pipe 13 by connecting tube 9, then by 13 row of the first drain pipe
Enter in the second drain pipe 16, then is discharged into drainage bag 17 by the second drain pipe 16, when drainage tube 5 occurs at blocking, medical staff
The second regulating valve 105 first is closed with hand, then strikes out the first regulating valve 104 with the hand, then opens asepwirator pump 15 with hand, asepwirator pump 15 will
Gas in Storage Box 14 is discharged extraneous, is allowed inside Storage Box 14 with this and forms negative pressure, by the effect of negative pressure suction force, will drawn
The tamper of flow tube 5 is discharged into Storage Box 14, carries out dredging processing to drainage tube 5 with this, after drainage tube 5 is dredged, doctor
Shield personnel close asepwirator pump 15 with hand again and the first regulating valve 104, medical staff strike out the second regulating valve 105 with the hand again, with
This continues drainage treatment to patient, meanwhile, drainage hole 501 is the drainage port in order to expand 5 left side of drainage tube, is prevented
The only drainage port blocking of drainage tube 5, mounting plate 8 is the installation carrier of connecting tube 9, and battery 103 is in order to asepwirator pump 15
Energy supply is provided, the battery 103 is connected with 15 conducting wire of asepwirator pump, and relief hole 701 is the work in order to concede ejector pin 12
Make space, sealing ring 901 is the leakproofness connecting in order to ensure connecting tube 9 with drainage tube 5, in addition, the device not only can be right
Hydrops carries out drainage processing, can also carry out drainage processing to urine, effectively raises the device in medical drainage field
Use scope, as follows for the operating procedure of urine drainage, medical staff first separates drainage bag with the second drain pipe, medical care people
Urinal is connected by member with the second drain pipe again, then drainage tube is inserted into the genital area of patient, then the similarly above operation
Step carries out drainage processing to the urine of patient with this.
The present invention is not limited to above-mentioned specific embodiment, those skilled in the art from the above idea,
Without creative labor, the various transformation made are within the scope of the present invention.
Claims (9)
1. the drainage tube with scale and fixed device, it is characterised in that including application, fixing sleeve, bolt, pointer, drainage tube,
Graduation apparatus, connector sleeve, mounting plate, connecting tube, fixed plate, rotor plate, ejector pin, the first drain pipe, Storage Box, asepwirator pump, second
Drain pipe, drainage bag, the fixing sleeve are located at application front end, and the fixing sleeve is connected with application suture, the bolt
The side in fixing sleeve front end, the bolt are connected with fixed external threading, and the pointer is located on the left of fixing sleeve front end, institute
The pointer stated is connected with fixed external threading, and the drainage tube is through fixing sleeve, the drainage tube and fixing sleeve activity phase
Even, the graduation apparatus is located at drainage pipe outer wall, and the graduation apparatus is integrally connected with drainage tube, and the connector sleeve is located at and draws
On the right side of flow tube, the connector sleeve is movably connected with drainage tube, and the mounting plate is located inside connector sleeve, the mounting plate
It is connected with external threading is connect, the connecting tube runs through mounting plate, and the connecting tube is connected with mounting plate screw thread, and described consolidates
Fixed board is located at the top of connector sleeve, and the fixed plate is connected with external threading is connect, and the rotor plate is located at two before and after fixed plate
End, the rotor plate are rotatedly connected with fixed plate, and the ejector pin is located at rotor plate bottom, the ejector pin and rotor plate spiral shell
Line is connected, and first drain pipe is located on the right side of connector sleeve, and the first described drain pipe one end is connected with external threading is connect, institute
The Storage Box stated is connected through the first drain pipe other end, the Storage Box with the first drain pipe screw thread, the air-breathing
Pump is located at Storage Box top right side, and the asepwirator pump is connected with Storage Box screw thread, and second drain pipe is located at first row
At the top of liquid pipe, the second described drain pipe one end is connected with the first drain pipe screw thread, and the drainage bag is located at the second drain pipe
The other end, the drainage bag are connected with the second drain pipe adhesive.
2. the drainage tube with scale and fixed device as described in claim 1, it is characterised in that inside the drainage tube
Left side is also equipped with several drainage holes, and the drainage hole is through-hole.
3. the drainage tube with scale and fixed device as claimed in claim 2, it is characterised in that the application rear end is also
Equipped with protective film, the protective film is connected with application glue.
4. the drainage tube with scale and fixed device as claimed in claim 3, it is characterised in that outside the connecting tube
Left side is also surrounded with sealing ring, and the sealing ring is connected with connecting tube glue.
5. the drainage tube with scale and fixed device as claimed in claim 4, it is characterised in that the dead plate upper end
Front and rear sides are additionally provided with torque spring, and described torque spring one end is connected with fixed board adhesive, and the torque spring
The other end is connected with rotation board adhesive.
6. the drainage tube with scale and fixed device as claimed in claim 5, it is characterised in that inside the connector sleeve
Rear and front end is additionally provided with relief hole, and the relief hole is through-hole.
7. the drainage tube with scale and fixed device as claimed in claim 6, it is characterised in that outside the Storage Box
Right side is additionally provided with battery, and the battery is connected with Storage Box screw thread.
8. the drainage tube with scale and fixed device as claimed in claim 7, it is characterised in that first drain pipe
Outer wall is additionally provided with the first regulating valve, and first regulating valve is connected with the first drain pipe screw thread.
9. the drainage tube with scale and fixed device as claimed in claim 8, it is characterised in that second drain pipe
Outer wall is additionally provided with the second regulating valve, and second regulating valve is connected with the second drain pipe screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811078924.8A CN109276796B (en) | 2018-09-17 | 2018-09-17 | Drainage tube with scale and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811078924.8A CN109276796B (en) | 2018-09-17 | 2018-09-17 | Drainage tube with scale and fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109276796A true CN109276796A (en) | 2019-01-29 |
| CN109276796B CN109276796B (en) | 2022-06-03 |
Family
ID=65180849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811078924.8A Active CN109276796B (en) | 2018-09-17 | 2018-09-17 | Drainage tube with scale and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109276796B (en) |
Cited By (2)
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| CN109939857A (en) * | 2019-03-05 | 2019-06-28 | 泉州台商投资区万鼎机械科技有限公司 | A kind of pvc pipe surface automatic spraying equipment |
| CN110681038A (en) * | 2019-09-23 | 2020-01-14 | 西安交通大学医学院第二附属医院 | Rectum medicine feeding mechanism for general surgery department |
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|---|---|---|---|---|
| CN109939857A (en) * | 2019-03-05 | 2019-06-28 | 泉州台商投资区万鼎机械科技有限公司 | A kind of pvc pipe surface automatic spraying equipment |
| CN109939857B (en) * | 2019-03-05 | 2020-12-29 | 浙江新洁新材料科技有限公司 | Automatic spraying equipment for surface of PVC pipe |
| CN110681038A (en) * | 2019-09-23 | 2020-01-14 | 西安交通大学医学院第二附属医院 | Rectum medicine feeding mechanism for general surgery department |
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| CN109276796B (en) | 2022-06-03 |
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