CN114377276A - Postoperative intelligence anticreep pipe equipment - Google Patents
Postoperative intelligence anticreep pipe equipment Download PDFInfo
- Publication number
- CN114377276A CN114377276A CN202210168301.XA CN202210168301A CN114377276A CN 114377276 A CN114377276 A CN 114377276A CN 202210168301 A CN202210168301 A CN 202210168301A CN 114377276 A CN114377276 A CN 114377276A
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- Prior art keywords
- guide ring
- guide
- fixed cavity
- operative
- external
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Classifications
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- 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
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- 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
-
- 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
- A61M2025/0266—Holding devices, e.g. on the body using pads, patches, tapes or the like
Abstract
The invention discloses post-operative intelligent anti-falling tube equipment, which comprises a fixed cavity and a protective cavity cover, wherein the fixed cavity and the protective cavity cover are detachably connected in an embedded manner through an embedded mechanism, a guide ring is rotatably connected inside the fixed cavity, a circular notch for a guide tube to pass through is formed in the fixed cavity and is positioned in the center of the guide ring, the guide tube is connected with an external guide tube through a guide tube connector, the external guide tube is provided with a plurality of circles in the guide ring and then extends to the outside of the guide ring through a bayonet of the guide ring, the external guide tube extends to a guide tube introducing port of the fixed cavity around the guide ring, a knob for driving the guide ring to rotate is arranged on the protective cavity cover, when the post-operative intelligent anti-falling tube equipment is used, the guide ring is driven to rotate by rotating the knob, the external guide tube is driven to extend out along the guide tube introducing port, and the length of the external guide tube is conveniently adjusted, thereby being convenient for the diversion operation and leading the diversion to be more convenient.
Description
Technical Field
The invention relates to the technical field of flow guide pipes, in particular to post-operative intelligent anti-dropping pipe equipment.
Background
Patients after surgical operations, or patients with pancreatic cancer, bile duct cancer, kidney cancer, obstructive jaundice, hydronephrosis, liver abscess, etc., usually need to insert a drainage tube into the patient to drain the liquid in the patient for faster and better treatment of the patient. At present, when a drainage tube is embedded into a patient clinically, the drainage tube is fixed by a fixing belt after being placed into a drainage position.
However, in the prior art, there is no fixing band specially for preventing the drainage tube from slipping off after operation, and a common abdominal belt is used, and the patient is left with the drainage tube after operation, which is very inconvenient when using the common abdominal belt, and the drainage tube is usually displaced, slipped and pulled to cause the patient with pain in the operation mouth and blood seepage of the operation mouth, and even to cause the operation mouth to be torn seriously due to the reason of large action amplitude and the like when the patient turns over or moves out of the bed due to the fact that the common abdominal belt cannot fix the drainage tube;
simultaneously, when the patient got off the bed and moved about, because of postoperative physical weakness, it is difficult to spend more energy to consider the drainage bag, often causes the drainage bag to let accompany and attend to take too high, makes the drainage unobstructed, the refluence even, perhaps because of the unconscious tractive of patient in the walking, leads to the slippage.
Disclosure of Invention
The invention aims to provide post-operative intelligent anti-loose tube equipment, which is provided with an embedded detachable fixed cavity and a protective cavity cover, can prevent the wounded part of a patient from being directly exposed outside when the cover is closed, can play a certain safety protection role, can maintain and replace a guide tube, a guide joint and an external guide tube in the fixed cavity when the cover is opened, and can drive a guide ring to rotate by rotating a knob when the post-operative intelligent anti-loose tube equipment is used, so that the external guide tube extends out along a guide tube leading-in port, the length of the external guide tube can be conveniently adjusted, the guide operation is convenient, and the guide is more convenient.
The purpose of the invention can be realized by the following technical scheme:
an intelligent postoperative anti-loose tube device comprises a fixed cavity and a protective cavity cover, wherein the fixed cavity and the protective cavity cover are detachably connected in an embedded manner through an embedded mechanism;
the guide ring is rotatably connected inside the fixed cavity, a circular notch for the guide pipe to pass through is formed in the fixed cavity and located in the center of the guide ring, the guide pipe is connected with an external guide pipe through a guide pipe connector, the external guide pipe is provided with a plurality of circles in the guide ring and then extends to the outside of the guide ring through a bayonet of the guide ring, and the external guide pipe extends to a guide pipe introducing port of the fixed cavity around the guide ring;
and a knob for driving the guide ring to rotate is arranged on the protection cavity cover.
As a further scheme of the invention: the fixed cavity is of a cuboid cavity structure with an uncovered top surface, and the outer side surfaces around the fixed cavity are provided with patches for fixing on skin.
As a further scheme of the invention: an annular groove for externally connecting a catheter to be erected is formed in the outer circumferential surface of the guide ring.
As a further scheme of the invention: the bayonet socket is provided with two, two the bayonet socket sets up at the longitudinal both sides symmetry of guide ring.
As a further scheme of the invention: limiting grooves are symmetrically formed in the two transverse sides of the guide ring.
As a further scheme of the invention: the bottom surface both sides of knob are provided with the card post with spacing groove looks adaptation, and the card post bottom joint is in the spacing inslot of guide ring.
As a further scheme of the invention: the limiting groove and the bayonet do not penetrate through the guide ring in the vertical direction, and the bayonet penetrates through the guide ring along the axial direction of the notch.
As a further scheme of the invention: and a locking mechanism for clamping an external guide pipe is arranged in the fixed cavity.
As a further scheme of the invention: the locking mechanism comprises a guide rod and a screw rod which are arranged in the fixed cavity and are respectively positioned on the longitudinal two sides of the guide ring, and a clamping block I and a clamping block II are respectively arranged in the fixed cavity and are positioned on the transverse two sides of the guide ring;
one side threaded connection of chucking piece one and chucking piece two is on the lead screw, and chucking piece one and the opposite side sliding connection of chucking piece two are on the guide bar, and wherein, the lead screw revolves to opposite along the screw at central line direction both ends, all has seted up C type clamping part on chucking piece one and the relative side of chucking piece two, and two C type clamping parts realize holding tightly fixedly to external pipe.
As a further scheme of the invention: the center of a virtual circle formed by the two C-shaped clamping parts is superposed with the center of the guide ring.
The invention has the beneficial effects that:
(1) by arranging the embedded detachable fixed cavity and the protective cavity cover, when the cover is closed, the wounded part of a patient can be prevented from being directly exposed outside, a certain safety protection effect can be achieved, when the cover is opened, the guide pipe, the guide joint and the external guide pipe in the fixed cavity can be maintained and replaced, and the flexibility is high;
(2) according to the invention, the knob is rotated clockwise, so that the knob drives the guide ring to rotate in the fixed cavity, namely, the external guide pipe is driven to rotate in the rotating process of the guide ring, and the external guide pipe extends out along the guide pipe introducing port, so that the length of the external guide pipe is conveniently adjusted, and the practicability is strong;
(3) when the guide pipe is not used, the knob is rotated anticlockwise to drive the guide ring to rotate in the fixed cavity, the external guide pipe is retracted into the fixed cavity along the guide pipe introducing port, the screw rod drives the clamping block I and the clamping block II to move in opposite directions by rotating the hand wheel after the external guide pipe is arranged in the fixed cavity, the C-shaped clamping part of the clamping block I and the clamping block II is abutted against the annular groove of the guide ring, the external guide pipe is fixed, and the damage of the guide pipe caused by pulling or other extrusion of the external guide pipe can be avoided.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a perspective view of the present invention;
FIG. 2 is a schematic structural diagram of a first clamping block and a second clamping block of the present invention;
FIG. 3 is a schematic view of the construction of the inventive cartridge;
FIG. 4 is a schematic view of the guide ring of the present invention;
FIG. 5 is a schematic view of a guide ring in half section according to the present invention;
FIG. 6 is a schematic view of the structure of the circumscribed conduit of the present invention;
fig. 7 is a schematic structural view of the embedded mechanism of the present invention.
In the figure: 1. fixing the cavity; 101. applying a patch; 102. a first clamping block; 103. a second clamping block; 104. a guide bar; 105. a screw rod; 106. a C-shaped clamping part; 107. a guide ring; 1071. a limiting groove; 1072. a bayonet; 108. a flow guide pipe; 109. a catheter adapter; 110. connecting a conduit externally;
2. a protective chamber cover; 201. a rotating groove; 202. a switch slot; 203. a knob; 204. clamping the column; 205. an embedded groove is formed;
3. an embedded mechanism; 301. a pin shaft; 302. a handle; 303. a connecting plate; 304. a circular groove; 305. connecting columns; 306. a spring; 307. a slider; 308. a locking block; 309. limiting salient points; 310. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 7, the invention is an intelligent postoperative anti-drop tube device, wherein a fixed cavity 1 is provided with a protective cavity cover 2 in an embedded manner, and the protective cavity cover 2 is detachably connected to the fixed cavity 1 through an embedded mechanism 3;
referring to fig. 1, the fixing cavity 1 is a cuboid cavity structure without a cover at the top, the external peripheral sides of the fixing cavity 1 are respectively provided with a patch 101 for fixing on the skin of a patient, and the whole anti-dropping tube equipment is more firmly fixed on the body of the patient through the arrangement of the patches 101;
wherein, an adhesive part for fixing with the skin of the patient can be arranged on the bottom surface of the fixing cavity 1;
referring to fig. 4-5, a circular notch is formed in the center of the bottom surface of the fixed cavity 1 for the flow guide tube 108 to pass through, a guide ring 107 is rotatably connected to the bottom surface of the fixed cavity 1 and located outside the circular notch, the center of the guide ring 107 coincides with the center of the circular notch, and an inner concave annular groove for the external connection conduit 110 to be inserted is formed in the outer circumferential surface of the guide ring 107;
the guide ring comprises a guide ring 107, wherein limiting grooves 1071 are formed in the two transverse sides of the guide ring 107, bayonets 1072 for the external guide pipe 110 to pass through are formed in the two longitudinal sides of the guide ring 107, the limiting grooves 1071 and the bayonets 1072 do not penetrate through the guide ring 107 in the vertical direction, and the bayonets 1072 axially penetrate through the guide ring 107 along the direction of notches;
referring to fig. 6, the exposed end of the guide tube 108 is connected to the guide tube connector 109, one end of the external guide tube 110 is also connected to the guide tube connector 109, and the external guide tube 110 has a longer length, so that the external guide tube can be wound in the guide ring 107 for two or three turns, and the other end of the external guide tube 110 is wound in the annular groove of the guide ring 107 through the bayonet 1072 and penetrates through the guide tube inlet on one side of the fixed cavity 1, so that the external guide tube 110 is externally arranged;
referring to fig. 3, a rotation groove 201 is formed in the center of the top of the protection cavity cover 2, the center of the rotation groove 201 coincides with the center of the guide ring 107, an annular groove is formed in the inner circumferential surface of the rotation groove 201, a knob 203 is rotatably connected through the annular groove, clamping posts 204 are vertically arranged on two sides of the bottom surface of the knob 203, clamping points matched with the limiting groove 1071 are arranged at the bottom of the clamping posts 204, and the clamping posts 204 on two sides of the bottom surface of the knob 203 are clamped in the limiting groove 1071 of the guide ring 107;
wherein, the outer circumference of the knob 203 is provided with an annular block matched with the annular groove;
during the use, through rotating knob 203, make knob 203 drive guide ring 107 at fixed cavity 1 internal rotation, the rotation in-process of guide ring 107 drives external pipe 110 and rotates promptly, makes external pipe 110 stretch out along the pipe introducing port, realizes the convenient adjustment of external pipe 110 length to the water conservancy diversion operation of being convenient for makes the water conservancy diversion more convenient.
Referring to fig. 2, a guide rod 104 is arranged inside the fixed cavity 1 and on one longitudinal side of the guide ring 107, a screw rod 105 is arranged on the other longitudinal side of the guide ring 107, a first clamping block 102 and a second clamping block 103 are respectively arranged inside the fixed cavity 1 and on two transverse sides of the guide ring 107, and the first clamping block 102 and the second clamping block 103 have the same structure;
one side of the first clamping block 102 and one side of the second clamping block 103 are in threaded connection with the screw rod 105, the other side of the first clamping block 102 and the other side of the second clamping block 103 are in sliding connection with the guide rod 104, wherein the screw threads at two ends of the screw rod 105 along the center line direction are opposite in rotating direction, the side faces of the first clamping block 102, which are opposite to the second clamping block 103, are provided with C-shaped clamping parts 106, and the circle center of a virtual circle formed by the two C-shaped clamping parts 106 is overlapped with the circle center of the guide ring 107;
the C-shaped clamping parts 106 of the first clamping block 102 and the second clamping block 103 are provided with buffer layers, and the buffer layers can be made of rubber;
wherein, one end of the screw rod 105 penetrates through the side surface of the fixed cavity 1 and is connected with a hand wheel;
during the use, after external pipe 110 is placed in fixed cavity 1, through rotating the hand wheel, make lead screw 105 drive chucking piece one 102 and chucking piece two 103 and remove in opposite directions, make the C type chucking part 106 butt of chucking piece one 102 and chucking piece two 103 in the annular groove of guide ring 107, accomplish the fixed to external pipe 110, can avoid external pipe 110 to cause the damage of honeycomb duct 108 because of dragging or other extrudations.
Referring to fig. 7, the protection cavity cover 2 is disposed on the fixed cavity 1 through the embedded mechanism 3, wherein the embedded mechanism 3 includes a switch notch 202 formed on one side of the top of the protection cavity cover 2, an embedded groove 205 is disposed right below the switch notch 202, and the switch notch 202 is communicated with the embedded groove 205;
a pin shaft 301 is arranged in the switch notch 202, a sleeve is arranged on the pin shaft 301, a handle 302 is arranged on one side of the sleeve, a connecting plate 303 is arranged on the other side of the sleeve, and the handle 302 and the connecting plate 303 are in a V-shaped structure on the sleeve;
four guide connecting columns 305 are arranged inside the inner embedded groove 205, sliding blocks 307 are arranged on the four guide connecting columns 305 in a sliding mode, one side of each sliding block 307 is fixedly connected with a spring 306, and the other end of each spring 306 is fixedly arranged on the inner bottom surface of the inner embedded groove 205;
a locking block 308 is fixedly arranged at the other side of the sliding block 307, and limit salient points 309 are fixedly arranged at the middle positions of the front side and the rear side of the locking block 308;
the connecting plate 303 is of a U-shaped structure, the plate surfaces on two sides of the connecting plate 303 are provided with return grooves 304, the return grooves 304 on the plate surfaces on two sides of the connecting plate 303 are clamped on the locking block 308, so that the limiting convex points 309 on two sides of the locking block 308 slide in the return grooves 304 of the connecting plate 303 in the moving process of the locking block 308 in the horizontal direction;
when the protective cavity cover is used, the handle 302 is pulled, the handle 302 drives the sleeve to rotate on the pin shaft 301 anticlockwise, the connecting plate 303 drives the locking block 308 to move towards one end of the bottom of the inner embedded groove 205, the limiting convex points 309 on two sides of the locking block 308 move in the clip-shaped groove 304 of the connecting plate 303, the locking block 308 compresses the spring 306, and the locking block 308 moves out of the clamping groove 310, so that the protective cavity cover 2 is assembled and disassembled on the fixed cavity 1, operators can conveniently replace the guide pipe 108 and the external guide pipe 110 in the fixed cavity 1, when the cover is closed, the injury of a patient can be prevented from being directly exposed outside, and a certain safety protection effect can be achieved;
the inner wall of the fixed cavity 1 far from the side of the clamping groove 310 is provided with an embedding opening, the side wall of the protective cavity cover 2 far from the side of the handle 302 is provided with an embedding block matched with the embedding opening, when the protective cavity cover 2 and the fixed cavity 1 are closed, the embedding block of the protective cavity cover 2 is embedded into the embedding opening of the side wall of the fixed cavity 1 in advance, and then the protective cavity cover 2 is locked on the fixed cavity 1.
When the anti-pipe-falling device is used specifically:
s1: fixing the fixed cavity 1 on the skin of a patient through the patch 101, penetrating the guide tube 108 into the fixed cavity 1 through the circular notch, and connecting the guide tube 108 with the external guide tube 110 in the fixed cavity 1 through the guide tube connector 109;
s2: after the external conduit 110 is wound on the inner ring of the guide ring 107 for a plurality of circles, the external conduit 110 is led out through the bayonet 1072 and wound in the annular groove of the guide ring 107, and is wound at the position of the conduit introducing port on one side of the fixed cavity 1;
s3: embedding the protective cavity cover 2 into the fixed cavity 1, embedding the embedding block of the protective cavity cover 2 into the embedding opening in the side wall of the fixed cavity 1 in advance, pulling the handle 302 to enable the handle 302 to drive the sleeve to rotate anticlockwise on the pin shaft 301, enabling the connecting plate 303 to drive the locking block 308 to move towards one end of the bottom of the inner embedding groove 205, enabling the limiting convex points 309 on two sides of the locking block 308 to move in the clip groove 304 of the connecting plate 303, enabling the locking block 308 to compress the spring 306, and when the protective cavity cover 2 is parallel to the fixed cavity 1, releasing the handle 302 to enable the locking block 308 to be inserted into the clamping groove 310 to complete cover closing;
s4: when the draft tube 108 is in use: the knob 203 is rotated clockwise, so that the knob 203 drives the guide ring 107 to rotate in the fixed cavity 1, namely the external guide pipe 110 is driven to rotate in the rotating process of the guide ring 107, the external guide pipe 110 extends out along the guide pipe introducing port, and the length of the external guide pipe 110 is conveniently adjusted for use;
s41: when the guide pipe 108 is not used, the knob 203 is rotated anticlockwise, so that the knob 203 drives the guide ring 107 to rotate in the fixed cavity 1, namely the external guide pipe 110 is driven to rotate in the rotating process of the guide ring 107, and the external guide pipe 110 is retracted into the fixed cavity 1 along the guide pipe introduction port;
after the external guide tube 110 is arranged in the fixed cavity 1, the lead screw 105 drives the first clamping block 102 and the second clamping block 103 to move oppositely by rotating the hand wheel, so that the C-shaped clamping part 106 of the first clamping block 102 and the second clamping block 103 is abutted to the annular groove of the guide ring 107, the external guide tube 110 is fixed, and the damage of the guide tube 108 caused by pulling or other extrusion of the external guide tube 110 can be avoided;
s5: when the protection cavity cover 2 is disassembled from the fixed cavity 1, the handle 302 is pulled, the handle 302 drives the sleeve to rotate anticlockwise on the pin shaft 301, the connecting plate 303 drives the locking block 308 to move towards one end of the bottom of the inner embedded groove 205, the limiting convex points 309 on two sides of the locking block 308 move in the clip-shaped groove 304 of the connecting plate 303, the locking block 308 compresses the spring 306, and the locking block 308 moves out through the clamping groove 310, so that the protection cavity cover 2 is disassembled from the fixed cavity 1.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (10)
1. The post-operative intelligent anti-dropping pipe equipment comprises a fixed cavity (1) and a protective cavity cover (2), and is characterized in that the fixed cavity (1) and the protective cavity cover (2) are detachably connected in an embedded manner through an embedded mechanism (3);
the guide ring (107) is rotatably connected to the inside of the fixed cavity (1), a circular notch for the guide pipe (108) to penetrate through is formed in the fixed cavity (1) and located in the center of the guide ring (107), the guide pipe (108) is connected with an external guide pipe (110) through a guide pipe connector (109), the external guide pipe (110) is provided with a plurality of circles in the guide ring (107) and then extends to the outside of the guide ring (107) through a bayonet (1072) of the guide ring (107), and the external guide pipe (110) extends to a guide inlet of the fixed cavity (1) around the guide ring (107);
and a knob (203) for driving the guide ring (107) to rotate is arranged on the protection cavity cover (2).
2. The post-operative intelligent anti-loose tube device according to claim 1, wherein the fixed cavity (1) is a cuboid cavity structure with an uncovered top surface, and a patch (101) for fixing on the skin is arranged on the peripheral outer side surface of the fixed cavity (1).
3. The post-operative intelligent anti-loose tube device according to claim 1, wherein an annular groove for installing an external conduit (110) is formed on the outer circumferential surface of the guide ring (107).
4. The post-operative intelligent anti-slip pipe device according to claim 1, wherein the bayonets (1072) are provided in two, and the two bayonets (1072) are symmetrically provided at both longitudinal sides of the guide ring (107).
5. The post-operative intelligent anti-loose tube device according to claim 1, wherein the guide ring (107) is symmetrically provided with limiting grooves (1071) at both lateral sides.
6. The post-operative intelligent anti-loose tube device according to claim 5, wherein clamping columns (204) matched with the limiting grooves (1071) are arranged on two sides of the bottom surface of the knob (203), and the bottom ends of the clamping columns (204) are clamped in the limiting grooves (1071) of the guide ring (107).
7. The post-operative intelligent anti-loose tube device according to claim 5, wherein the limiting groove (1071) and the bayonet (1072) do not penetrate through the guide ring (107) in the vertical direction, and the bayonet (1072) is arranged to penetrate through the guide ring (107) along the axial direction of the notch.
8. The post-operative intelligent anti-loose tube device according to claim 1, wherein a locking mechanism for clamping an external catheter (110) is arranged inside the fixed cavity (1).
9. The post-operative intelligent anti-loose tube device according to claim 8, wherein the locking mechanism comprises a guide rod (104) and a screw rod (105) which are arranged inside the fixed cavity (1) and located on two longitudinal sides of the guide ring (107), and a first clamping block (102) and a second clamping block (103) are respectively arranged inside the fixed cavity (1) and located on two transverse sides of the guide ring (107);
one side threaded connection of chucking piece (102) and chucking piece two (103) is on lead screw (105), the opposite side sliding connection of chucking piece (102) and chucking piece two (103) is on guide bar (104), wherein, the screw thread that lead screw (105) were followed central line direction both ends revolves to opposite, C type chucking part (106) have all been seted up on chucking piece (102) and the relative side of chucking piece two (103), two C type chucking parts (106) are realized holding tightly fixedly to external pipe (110).
10. The post-operative intelligent anti-loose tube device according to claim 1, wherein the center of a virtual circle formed by the two C-shaped clamping parts (106) coincides with the center of a guide ring (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210168301.XA CN114377276B (en) | 2022-02-23 | 2022-02-23 | Postoperative intelligence anticreep pipe equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210168301.XA CN114377276B (en) | 2022-02-23 | 2022-02-23 | Postoperative intelligence anticreep pipe equipment |
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| CN114377276A true CN114377276A (en) | 2022-04-22 |
| CN114377276B CN114377276B (en) | 2022-11-08 |
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