CN107929927B - Swift comfortable anus enterochirurgia device of dosing - Google Patents
Swift comfortable anus enterochirurgia device of dosing Download PDFInfo
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- CN107929927B CN107929927B CN201711349144.8A CN201711349144A CN107929927B CN 107929927 B CN107929927 B CN 107929927B CN 201711349144 A CN201711349144 A CN 201711349144A CN 107929927 B CN107929927 B CN 107929927B
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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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
Abstract
The invention discloses a quick and comfortable anorectal surgery drug delivery device which comprises an injector, wherein a fixed seat is arranged below the injector, a first clamping groove is formed in the top of the fixed seat, an injection tube is arranged at the bottom of the injector, the bottom end of the injection tube is slidably arranged in the first clamping groove, a first through hole is formed in the inner wall of the bottom of the first clamping groove, a catheter is fixedly arranged in the first through hole, the bottom end of the catheter extends out of a second through hole and is fixedly provided with a drug delivery head, the drug delivery head is of a hollow structure, two first grooves are formed in the top of the fixed seat, the two first grooves are symmetrically arranged on the basis of the first clamping groove, and two fixing rods are fixedly arranged at the bottom of the. The invention has simple structure and convenient use, is not only quick and efficient when the medicine is administered to a patient, but also can improve the comfort level of the patient, and simultaneously can conveniently and quickly disassemble and assemble the injector, and is convenient for adding medicine into the injector and cleaning the medicine feeding head.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a quick and comfortable anorectal surgery drug delivery device.
Background
At present, some patients are when carrying out the state of an illness recovery treatment, often need carry on the direct treatment of dosing of pathological change position in order to reach the best effect, and the device of dosing simple structure in the past, the function is single, if the speed of dosing of control that can not be fine can cause the hourglass of medicine extravagant, the catheter is crooked easily when leading-in patient's health and is caused the jam of dosing, a large amount of time and energy of medical staff have been wasted, the treatment recovery to patient's health causes the influence, in the long run, greatly increased medical staff's the work degree of difficulty.
Anorectal surgical drug delivery device the invention patent with application number 201420485584.1 discloses an anorectal surgical drug delivery device, the device comprises a drug delivery device main body and a connecting and fixing device, and is characterized in that a scale mark line is arranged on the drug delivery device main body, a liquid outlet plastic hard tube is arranged on the front side of the drug delivery device main body, the liquid outlet plastic hard tube is connected with the connecting and fixing device, the connecting and fixing device is connected with a transparent liquid guide hose, the transparent liquid guide hose is provided with a guide cylinder, the guide cylinder is provided with a liquid outlet hole, the left side of the guide cylinder is provided with a guide round head, the right side of the guide cylinder is provided with a handling metal ring, it has simple structure, convenient use, high efficiency, rapidness, time and labor saving and even drug administration when in anorectal surgery, reduces the working difficulty of medical staff, but in practical use, the drug delivery device main body is inconvenient to disassemble and assemble from the connecting and fixing device, so that the drug is inconvenient to be added into the drug delivery device main body.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a quick and comfortable anorectal surgical drug delivery device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a quick and comfortable anorectal surgery drug delivery device comprises an injector, wherein a fixed seat is arranged below the injector, a first clamping groove is formed in the top of the fixed seat, an injection tube is arranged at the bottom of the injector, the bottom end of the injection tube is slidably mounted in the first clamping groove, a first through hole is formed in the inner wall of the bottom of the first clamping groove, a catheter is fixedly mounted in the first through hole, the bottom end of the catheter extends out of a second through hole and is fixedly provided with a drug delivery head, the drug delivery head is of a hollow structure, two first grooves are formed in the top of the fixed seat and are symmetrically arranged based on the first clamping groove, two fixing rods are fixedly mounted at the bottom of the injector and are symmetrically arranged based on the injection tube, the bottom ends of the two fixing rods are respectively slidably mounted in the first grooves, and a connecting module of the fixing rods is arranged;
a second groove is formed in one side, away from the injection tube, of the fixed rod, a clamping rod is slidably mounted in the second groove, one end of the clamping rod extends out of the second groove, a first spring is welded on the inner wall of one side, close to the injection tube, of the second groove, the first spring and the clamping rod are welded and fixed, a wedge-shaped groove with an open top side is formed in one side, away from the injection tube, of the first groove, a second clamping groove is formed in the inner wall of one side, away from the fixed rod, of the wedge-shaped groove, the end, located outside the second groove, of the clamping rod penetrates through the wedge-shaped groove and is slidably mounted in the second clamping groove, a cavity body formed in one side, away from the fixed rod, a push rod is slidably mounted in the cavity body, one end, the sliding block is arranged in the sliding groove in a sliding mode, one side, far away from the fixing rod, of the sliding block extends to the outside of the sliding groove, the supporting blocks located in the cavity are symmetrically and fixedly arranged on two sides of the push rod, the connecting rod is rotatably arranged on one side, far away from the push rod, of the supporting block, and one end, far away from the supporting block, of the connecting rod is rotatably arranged on.
Preferably, a sealing gasket is arranged on the inner wall of the top of the first clamping groove, a second through hole is formed in the top of the sealing gasket, and the diameter length of the second through hole is smaller than the inner diameter length of the injection tube.
Preferably, the clamping rod is located in the second clamping groove, one end of the clamping rod is nested with a first ball, the first ball is matched with the wedge-shaped groove, one end of the push rod located in the second clamping groove is in contact with the first ball, and a pressing block is fixedly mounted at one end of the push rod located outside the fixing seat.
Preferably, the inner walls of the two sides of the second groove are symmetrically provided with limit grooves, the two sides of the clamping rod are symmetrically and fixedly provided with limit blocks, and the limit blocks are connected with the limit grooves in a sliding mode.
Preferably, a slide bar is fixedly mounted in the chute, the slide block is slidably sleeved on the slide bar, a first clamping block slidably sleeved on the slide bar is fixedly mounted on one side of the slide block away from the push rod, a second spring welded on the first clamping block is sleeved on the slide bar, and one end of the second spring away from the first clamping block is welded on the inner wall of one side of the chute away from the push rod.
Preferably, a third groove is formed in the bottom end of the fixing rod, a positioning rod is slidably mounted in the third groove, the top end of the positioning rod extends to the outside of the third groove, a positioning groove is formed in the inner wall of the bottom of the first groove, the bottom end of the positioning rod is slidably mounted in the positioning groove, and a second clamping block which is slidably mounted in the third groove is fixedly mounted at the top end of the positioning rod.
Preferably, a third clamping block fixedly installed in the third groove is arranged below the second clamping block, the third clamping block is slidably sleeved on the positioning rod, a third spring welded on the second clamping block is sleeved on the positioning rod, and one end, far away from the second clamping block, of the third spring is welded on the third clamping block.
Preferably, the second balls are symmetrically nested on two sides of the second fixture block, and the second balls are installed on the inner wall of the third groove in a rolling manner.
Compared with the prior art, the invention has the beneficial effects that:
in the invention, the syringe is clamped into the first clamping groove on the fixing seat through the cooperation of the injector, the fixing seat, the first clamping groove, the first spring, the wedge-shaped groove, the second clamping groove, the cavity, the push rod, the chute, the slide block, the supporting block, the connecting rod, the slide rod, the first clamping block, the second spring, the third groove, the positioning rod, the second clamping block, the third clamping block and the third spring, the fixing rod is clamped into the first groove, the clamping rod is clamped into the wedge-shaped groove, then the injector and the fixing seat are pressed oppositely, the first ball on the clamping rod rolls in the wedge-shaped groove, the first ball rolls to push the clamping rod, the clamping rod slides into the second groove and compresses the first spring, so that the first spring generates rebound force, when the second groove is level with the second clamping groove, under the rebound force of the first spring, the clamping rod is reset and clamped into the second clamping groove, so that the fixed rod is fixed in the first groove, in the process, the positioning rod is clamped into the positioning groove, the positioning rod slides in the third groove, the positioning rod slides to drive the second clamping block to move towards one side far away from the third clamping block, so that the third spring is stretched, the third spring generates rebound force, the clamping rod can be clamped in the second clamping groove under the action of the rebound force of the third spring, then the medicine feeding work can be carried out through the injector, the injection tube, the catheter and the medicine feeding head, after the medicine feeding is finished, the pressing block can be pressed, the pressing block pushes the push rod, the push rod pushes the clamping rod, so that the clamping rod moves out of the second clamping groove, under the action of the rebound force of the third spring, the injector can be easily detached from the fixing seat, so that the medicine can be conveniently fed into the injector next time, and the medicine feeding head can be conveniently disinfected, the invention has simple, convenient to use, not only swift high-efficient when dosing to the patient to can improve patient's comfort level, the dismouting syringe that simultaneously can make things convenient for quick is convenient for add medicine and wash the dosing head in to the syringe.
Drawings
FIG. 1 is a schematic cross-sectional view of a quick and comfortable anorectal surgical drug delivery device according to the present invention;
FIG. 2 is a schematic view of a part of the section A in FIG. 1;
FIG. 3 is a schematic view of a part of the section B in FIG. 2;
FIG. 4 is a partial cross-sectional structural view of C in FIG. 3;
fig. 5 is a schematic view of fig. 4 with a part of D in section.
In the figure: the injection device comprises an injector 1, a fixing seat 2, a first clamping groove 3, an injection tube 4, a first through hole 5, a conduit 6, a dosing head 7, a first groove 8, a fixing rod 9, a second groove 10, a clamping rod 11, a first spring 12, a wedge-shaped groove 13, a second clamping groove 14, a cavity 15, a push rod 16, a sliding groove 17, a sliding block 18, a supporting block 19, a connecting rod 20, a sliding rod 21, a first clamping block 22, a second spring 23, a third groove 24, a positioning rod 25, a second clamping block 26, a third clamping block 27 and a third spring 28.
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.
Referring to fig. 1-5, a fast and comfortable anorectal surgery drug delivery device comprises an injector 1, a fixed seat 2 is arranged below the injector 1, a first clamping groove 3 is formed in the top of the fixed seat 2, an injection tube 4 is arranged at the bottom of the injector 1, the bottom end of the injection tube 4 is slidably mounted in the first clamping groove 3, a first through hole 5 is formed in the inner wall of the bottom of the first clamping groove 3, a conduit 6 is fixedly mounted in the first through hole 5, the bottom end of the conduit 6 extends out of the second through hole 5 and is fixedly mounted with a drug delivery head 7, the drug delivery head 7 is of a hollow structure, two first grooves 8 are formed in the top of the fixed seat 2, the two first grooves 8 are symmetrically arranged based on the first clamping groove 3, two fixed rods 9 are fixedly mounted at the bottom of the injector 1, the two fixed rods 9 are symmetrically arranged based on the injection tube 4, the bottom ends of the two fixed, a connecting module for fixing the fixing rod 9 is arranged in the first groove 8; a second groove 10 is formed in one side, far away from the injection tube 4, of the fixed rod 9, a clamping rod 11 is slidably mounted in the second groove 10, one end of the clamping rod 11 extends out of the second groove 10, a first spring 12 is welded on the inner wall of one side, close to the injection tube 4, of the second groove 10, the first spring 12 and the clamping rod 11 are fixedly welded, a wedge-shaped groove 13 with an open top side is formed in one side, far away from the injection tube 4, of the first groove 8, a second clamping groove 14 is formed in the inner wall of one side, far away from the fixed rod 9, of the wedge-shaped groove 13, one end, located outside the second groove 10, of the clamping rod 11 penetrates through the wedge-shaped groove 13 and is slidably mounted in the second clamping groove 14, a cavity 15 formed in the fixed seat 2 is formed in one side, far away from the fixed rod 9, of the wedge-shaped groove 13, a push rod 16 is slidably mounted in the cavity 15, one end of the push, the reset module comprises two sliding grooves 17 symmetrically arranged on the inner wall of one side of the cavity 15 close to the fixed rod 9, sliding blocks 18 are arranged in the sliding grooves 17 in a sliding mode, one side, far away from the fixed rod 9, of each sliding block 18 extends out of the corresponding sliding groove 17, supporting blocks 19 located in the cavity 15 are symmetrically and fixedly arranged on two sides of the push rod 16, one side, far away from the push rod 16, of each supporting block 19 is rotatably provided with a connecting rod 20, one end, far away from the supporting blocks 19, of each connecting rod 20 is rotatably arranged on the corresponding sliding block 18, and the reset module is formed by the fact that the injector 1, the fixed seat 2, the first clamping groove 3, the injection tube 4, the first through hole 5, the guide tube 6, the administration head 7, the first groove 8, the fixed rod 9, the second groove 10, the clamping rod 11, the first spring 12, the wedge-shaped groove 13, the second clamping groove 14, the cavity, The positioning rod 25, the second clamping block 26, the third clamping block 27 and the third spring 28 are matched to clamp the injection tube 4 into the first clamping groove 3 on the fixed seat 2, at the same time, the fixing rod 9 is clamped into the first groove 8, the clamping rod 11 is clamped into the wedge-shaped groove 13, then the injector 1 and the fixed seat 3 are pressed towards each other, the first ball on the clamping rod 11 rolls in the wedge-shaped groove 13, the first ball rolls to push the clamping rod 11, the clamping rod 11 slides towards the second groove 10 and compresses the first spring 12, so that the first spring 12 generates a rebound force, when the second groove 10 is flush with the second clamping groove 14, under the rebound force of the first spring 12, the clamping rod 11 resets and is clamped into the second clamping groove 14, thereby the fixing rod 9 is fixed in the first groove 8, in the process, the positioning rod 25 is clamped into the positioning groove, the positioning rod 25 slides in the third groove 24, the positioning rod 25 slides to drive the second clamping block 26 to move towards one side far away from the third clamping block 27, thereby stretching the third spring 28, causing the third spring 28 to generate a rebound force, under the action of the rebound force of the third spring 28, the clamping rod 11 can be clamped in the second clamping groove 14, then, the medicine can be fed through the injector 1, the injection tube 4, the conduit 6 and the medicine feeding head 7, and after the medicine feeding is finished, the pressing block can be pressed, the pressing block pushes the push rod 16, the push rod 16 pushes the clamping rod 11, the clamping rod 11 moves out of the second clamping groove 14, under the action of the rebounding force of the third spring 28, the injector 1 can be easily detached from the fixed seat 2, so that the medicine can be conveniently added into the injector 1 next time, meanwhile, the invention is convenient for sterilizing the medicine feeding head 7, has simple structure and convenient use, not only swift high-efficient when dosing to the patient to can improve patient's comfort level, dismouting syringe 1 that simultaneously can make things convenient for fast is convenient for add medicine and wash in to syringe 1 and is given medicine head 7.
In the invention, a sealing pad is arranged on the inner wall of the top of a first clamping groove 3, a second through hole is arranged on the top of the sealing pad, the diameter length of the second through hole is smaller than the inner diameter length of an injection tube 4, a first ball is nested at one end of a clamping rod 11 positioned in a second clamping groove 14, the first ball is matched with a wedge-shaped groove 13, one end of a push rod 16 positioned in the second clamping groove 14 is contacted with the first ball, a pressing block is fixedly arranged at one end of the push rod 16 positioned outside a fixed seat 2, limiting grooves are symmetrically arranged on the inner walls of two sides of a second groove 10, limiting blocks are symmetrically and fixedly arranged on two sides of the clamping rod 11, the limiting blocks are in sliding connection with the limiting grooves, a sliding rod 21 is fixedly arranged in a sliding groove 17, a sliding block 18 is slidably sleeved on the sliding rod 21, a first clamping block 22 slidably sleeved on the sliding block 21 is fixedly, one end of a second spring 23 far away from the first clamping block 22 is welded on the inner wall of one side of the sliding groove 17 far away from the push rod 16, the bottom end of the fixing rod 9 is provided with a third groove 24, a positioning rod 25 is slidably mounted in the third groove 24, the top end of the positioning rod 25 extends out of the third groove 24, the inner wall of the bottom of the first groove 8 is provided with a positioning groove, the bottom end of the positioning rod 25 is slidably mounted in the positioning groove, the top end of the positioning rod 25 is fixedly provided with a second clamping block 26 slidably mounted in the third groove 24, a third clamping block 27 fixedly mounted in the third groove 24 is arranged below the second clamping block 26, the third clamping block 27 is slidably sleeved on the positioning rod 25, the positioning rod 25 is sleeved with a third spring 28 welded on the second clamping block 26, one end of the third spring 28 far away from the second clamping block 26 is welded on the third clamping block 27, and second, the second ball is mounted on the inner wall of the third groove 24 in a rolling manner, the syringe 4 is clamped into the first clamping groove 3 on the fixing seat 2 through the cooperation of the syringe 1, the fixing seat 2, the first clamping groove 3, the syringe 4, the first through hole 5, the catheter 6, the administration head 7, the first groove 8, the fixing rod 9, the second groove 10, the clamping rod 11, the first spring 12, the wedge-shaped groove 13, the second clamping groove 14, the cavity 15, the push rod 16, the sliding groove 17, the slider 18, the supporting block 19, the connecting rod 20, the sliding rod 21, the first clamping block 22, the second spring 23, the third groove 24, the positioning rod 25, the second clamping block 26, the third clamping block 27 and the third spring 28, the fixing rod 9 is clamped into the first groove 8, the clamping rod 11 is clamped into the wedge-shaped groove 13, then the syringe 1 and the fixing seat 3 are pressed towards each other, the first ball on the clamping rod 11 rolls in the wedge-shaped groove 13, and the first ball rolls to push the clamping rod 11, the clamping rod 11 slides into the second groove 10 and compresses the first spring 12, so that the first spring 12 generates a rebound force, when the second groove 10 is flush with the second groove 14, under the action of the rebound force of the first spring 12, the clamping rod 11 resets and is clamped into the second groove 14, so that the fixing rod 9 is fixed in the first groove 8, in the process, the positioning rod 25 is clamped into the positioning groove, the positioning rod 25 slides in the third groove 24, the positioning rod 25 slides to drive the second clamping block 26 to move towards the side far away from the third clamping block 27, so that the third spring 28 is stretched, so that the third spring 28 generates a rebound force, under the action of the rebound force of the third spring 28, the clamping rod 11 can be clamped into the second groove 14, then the administration work can be carried out through the injector 1, the injection tube 4, the conduit 6 and the administration head 7, after the administration is completed, the pressing block can push the push rod 16, the push rod 16 pushes the clamping rod 11 to move the clamping rod 11 out of the second clamping groove 14, and the injector 1 can be easily detached from the fixing seat 2 under the action of the rebounding force of the third spring 28, so that medicine can be conveniently added into the injector 1 next time, and the medicine feeding head 7 can be conveniently disinfected.
In the invention, the administration head 7 is made of smooth rubber materials, so that the comfort level of a patient during administration can be improved, in practical use, firstly, the injector 1 and the injection tube 4 are utilized to suck the medicine into the injector 1, then the injection tube 4 is clamped into the first clamping groove 3 on the fixed seat 2, at the moment, the fixed rod 9 is clamped into the first groove 8, the clamping rod 11 is clamped into the wedge-shaped groove 13, then the injector 1 and the fixed seat 3 are pressed towards each other, the first ball on the clamping rod 11 rolls in the wedge-shaped groove 13, the first ball rolls to push the clamping rod 11, the clamping rod 11 slides towards the second groove 10 and compresses the first spring 12, so that the first spring 12 generates the bounce force, when the second groove 10 is level with the second clamping groove 14, under the bounce force of the first spring 12, the clamping rod 11 resets and is clamped into the second clamping groove 14, so that the fixed rod 9 is fixed in the first groove 8, in the process, the positioning rod 25 is clamped into the positioning groove, the positioning rod 25 slides in the third groove 24, the positioning rod 25 slides to drive the second clamping block 26 to move towards one side far away from the third clamping block 27, so as to stretch the third spring 28, so that the third spring 28 generates resilience, under the action of the resilience of the third spring 28, the clamping rod 11 can be clamped in the second clamping groove 14, then the medicine can be administered through the injector 1, the injection tube 4, the conduit 6 and the medicine feeding head 7, after the medicine is administered, the pressing block can be pressed, the pressing block pushes the push rod 16, the push rod 16 pushes the clamping rod 11, so that the clamping rod 11 is moved out of the second clamping groove 14, under the action of the resilience of the third spring 28, the injector 1 can be easily detached from the fixing seat 2, so that the medicine can be fed into the injector 1 next time, and the medicine feeding head 7 can be sterilized at the same time, in the process, the push rod 16 moves to drive the supporting block 19 to move, the supporting block 19 further drives the connecting rod 20, the connecting rod 20 drives the sliding block 18, the sliding block 18 drives the first clamping block 22 to move, so that the second spring 23 is compressed, the second spring 23 generates a rebound force, and under the rebound force action of the second spring 23, the push rod 16 can automatically reset, so that the next use is facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The fast and comfortable anorectal surgery drug delivery device comprises an injector (1) and is characterized in that a fixed seat (2) is arranged below the injector (1), a first clamping groove (3) is formed in the top of the fixed seat (2), an injection tube (4) is arranged at the bottom of the injector (1), the bottom end of the injection tube (4) is slidably mounted in the first clamping groove (3), a first through hole (5) is formed in the inner wall of the bottom of the first clamping groove (3), a guide tube (6) is fixedly mounted in the first through hole (5), the bottom end of the guide tube (6) extends out of the second through hole (5), a drug delivery head (7) is fixedly mounted on the bottom of the injector (1), the drug delivery head (7) is of a hollow structure, two first grooves (8) are formed in the top of the fixed seat (2), the two first grooves (8) are symmetrically arranged based on the first clamping groove (3), and two fixing rods (9) are fixedly mounted at the bottom, the two fixing rods (9) are symmetrically arranged based on the injection tube (4), the bottom ends of the two fixing rods (9) are respectively installed in the first groove (8) in a sliding mode, and a connecting module for fixing the fixing rods (9) is arranged in the first groove (8);
a second groove (10) is formed in one side, far away from the injection tube (4), of the fixing rod (9), a clamping rod (11) is arranged in the second groove (10) in a sliding mode, one end of the clamping rod (11) extends out of the second groove (10), a first spring (12) is welded on the inner wall, close to the injection tube (4), of one side of the second groove (10), the first spring (12) and the clamping rod (11) are fixedly welded, a wedge-shaped groove (13) with an open top side is formed in one side, far away from the injection tube (4), of the first groove (8), a second clamping groove (14) is formed in the inner wall, far away from the fixing rod (9), of the wedge-shaped groove (13), one end, located outside the second groove (10), of the clamping rod (11) penetrates through the wedge-shaped groove (13), the wedge-shaped groove is slidably installed in the second clamping groove (14), a cavity (15) formed in the fixing rod (9) is formed in, a push rod (16) is arranged in the cavity (15) in a sliding manner, one end of the push rod (16) extends into the second clamping groove (14), the other end of the push rod (16) extends out of the fixing seat (2), a reset module for controlling the push rod (16) to reset is arranged in the cavity (15), the reset module comprises two sliding grooves (17) symmetrically formed in the inner wall of one side, close to the fixing rod (9), of the cavity (15), a sliding block (18) is arranged in the sliding grooves (17) in a sliding manner, one side, far away from the fixing rod (9), of the sliding block (18) extends out of the sliding grooves (17), supporting blocks (19) located in the cavity (15) are symmetrically and fixedly arranged on two sides of the push rod (16), a connecting rod (20) is rotatably arranged on one side, far away from the push rod (16), of the connecting rod (20) is rotatably;
one end of the clamping rod (11) positioned in the second clamping groove (14) is nested with a first ball, the first ball is matched with the wedge-shaped groove (13), one end of the push rod (16) positioned in the second clamping groove (14) is contacted with the first ball, and one end of the push rod (16) positioned outside the fixed seat (2) is fixedly provided with a pressing block;
limiting grooves are symmetrically formed in the inner walls of the two sides of the second groove (10), limiting blocks are symmetrically and fixedly mounted on the two sides of the clamping rod (11), and the limiting blocks are connected with the limiting grooves in a sliding mode;
a third groove (24) is formed in the bottom end of the fixing rod (9), a positioning rod (25) is slidably mounted in the third groove (24), the top end of the positioning rod (25) extends out of the third groove (24), a positioning groove is formed in the inner wall of the bottom of the first groove (8), the bottom end of the positioning rod (25) is slidably mounted in the positioning groove, and a second clamping block (26) slidably mounted in the third groove (24) is fixedly mounted at the top end of the positioning rod (25);
a third clamping block (27) fixedly installed in the third groove (24) is arranged below the second clamping block (26), the third clamping block (27) is slidably sleeved on the positioning rod (25), a third spring (28) welded on the second clamping block (26) is sleeved on the positioning rod (25), and one end, far away from the second clamping block (26), of the third spring (28) is welded on the third clamping block (27);
and second balls are symmetrically nested on two sides of the second clamping block (26) and are arranged on the inner wall of the third groove (24) in a rolling mode.
2. The fast and comfortable anorectal surgical drug delivery device according to claim 1, wherein a sealing gasket is arranged on the inner wall of the top of the first clamping groove (3), a second through hole is formed in the top of the sealing gasket, and the diameter of the second through hole is smaller than the inner diameter of the injection tube (4).
3. The fast and comfortable anorectal surgery drug delivery device according to claim 1, wherein a sliding rod (21) is fixedly installed in the sliding groove (17), the sliding block (18) is slidably sleeved on the sliding rod (21), a first clamping block (22) slidably sleeved on the sliding rod (21) is fixedly installed on one side, away from the push rod (16), of the sliding block (18), a second spring (23) welded on the first clamping block (22) is sleeved on the sliding rod (21), and one end, away from the first clamping block (22), of the second spring (23) is welded on the inner wall of one side, away from the push rod (16), of the sliding groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349144.8A CN107929927B8 (en) | 2017-12-16 | 2017-12-16 | Swift comfortable anus enterochirurgia device of dosing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349144.8A CN107929927B8 (en) | 2017-12-16 | 2017-12-16 | Swift comfortable anus enterochirurgia device of dosing |
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| CN107929927A CN107929927A (en) | 2018-04-20 |
| CN107929927B true CN107929927B (en) | 2021-01-01 |
| CN107929927B8 CN107929927B8 (en) | 2021-04-02 |
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| CN201711349144.8A Active CN107929927B8 (en) | 2017-12-16 | 2017-12-16 | Swift comfortable anus enterochirurgia device of dosing |
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| CN108612970A (en) * | 2018-05-03 | 2018-10-02 | 西北师范大学 | A kind of comprehensive Internet of Things ecological monitoring monitoring device |
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| CN107929927B8 (en) | 2021-04-02 |
| CN107929927A (en) | 2018-04-20 |
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