CN113713242A - Convenient device of dosing of anus intestines branch of academic or vocational study - Google Patents
Convenient device of dosing of anus intestines branch of academic or vocational study Download PDFInfo
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- CN113713242A CN113713242A CN202111076195.4A CN202111076195A CN113713242A CN 113713242 A CN113713242 A CN 113713242A CN 202111076195 A CN202111076195 A CN 202111076195A CN 113713242 A CN113713242 A CN 113713242A
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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
- A61M2210/1064—Large intestine
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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
- A61M2210/1067—Anus
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Abstract
The invention provides a convenient drug delivery device for anorectal department, which solves the problems of fingerstall drug delivery and drug delivery of a drug delivery device in the prior art. Including handheld cartridge case and the dactylotheca of dosing, its characterized in that, it has the medicine to hand to hold inside the holding of cartridge case for, the handheld top fixedly connected with who gives the cartridge case goes out the pencil, the right-hand member of the dactylotheca of dosing is equipped with the touch district, two fixedly connected with are located the hose of dosing of touch district both sides respectively on the surface of the dactylotheca of dosing, two the left end of hose of dosing is connected with middle hose jointly, the other end and the play union coupling of middle hose, two all run through on the leading flank of hose right-hand member of dosing has the hole of dosing. The invention quickly and accurately touches the focus position through the administration finger stall, and coats quantitative medicine on the focus, thereby not only finishing the medicine application operation on the focus, but also saving the medicine.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a convenient drug delivery device for anorectal department.
Background
The internal hemorrhoid refers to the hemorrhoid that grows in the anus and adjacent to the rectum, and belongs to one of common hemorrhoids, and in the process of the growth of the internal hemorrhoid, the phenomena of hematochezia and foreign body sensation at the anus are easily caused, so the internal hemorrhoid can be effectively removed and a radical effect is achieved by timely treatment and treatment, otherwise, the internal hemorrhoid and the adjacent position of the rectum are repeatedly affected and damaged, and the patient is greatly troubled.
The position of the internal hemorrhoid is deep, so that in the process of utilizing the medicine for treatment, effective medicine smearing treatment on the internal hemorrhoid is difficult, a doctor can wear a disposable finger sleeve on a finger when smearing the medicine on a patient, then extrude and smear the medicine on the finger sleeve, insert the finger into an anus to search the position of the hemorrhoid, and smear the medicine when touching the position with the swelling;
at present, in order to facilitate doctors to apply medicines to patients, a plurality of medicine applying devices are produced, and when the medicine applying devices are used, the medicine applying devices are inserted into the anus to reach the rectum, then the medicines in the medicine applying devices are pushed into the rectum, and then the medicine applying devices are rotated to coat the medicines on the rectal wall.
However, the above-mentioned administration method has the following disadvantages:
1. the anus has a shrinking function, when the fingers of a doctor are inserted into the anus, the patient can move in the shrinking motion, the medicine on the fingers of the doctor can be blocked outside the anus by the anus when the fingers of the doctor are inserted into the anus, only a few medicines enter the anus, and even the medicines need to enter the anus for administration for many times;
2. when the existing medicine applying device is inserted into an anus and reaches the inside of a rectum, the position of a focus cannot be sensed, and the position of the focus cannot be accurately applied;
3. because the position of the focus can not be determined by the medicine feeder, after the medicine in the medicine feeder is pushed out of the rectum, a large amount of medicine needs to be completely smeared on the whole rectum wall, and the medicine is wasted.
Therefore, the invention provides a convenient drug delivery device for anorectal department to solve the problems.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the anorectal convenient drug delivery device, which effectively solves the problem that drugs on fingers of a doctor are blocked outside the anus by the anus, only a few drugs enter the anus, the position of a focus cannot be sensed when the existing drug delivery device is used, and a large amount of drugs are required to be completely coated on the whole rectal wall, so that the drugs are wasted.
The utility model provides a convenient device of dosing of anus intestines branch of academic or vocational study, includes that handheld cartridge case and the dactylotheca of dosing are given to, its characterized in that, handheld cartridge case inside medicine of holding has been given, handheld top fixedly connected with who gives the cartridge case goes out the pencil, the right-hand member of the dactylotheca of dosing is equipped with the touch district, two fixedly connected with two hoses of dosing that are located touch district both sides respectively on the surface of the dactylotheca of dosing the left end of hose is connected with middle hose jointly, the other end and the play union coupling of middle hose, two all run through on the leading flank of hose right-hand member of dosing has dosing hole.
Preferably, the thickness of the touch area is smaller than the thickness of the administration finger sleeve.
Preferably, the left end of the middle hose is connected with a rubber clamping sleeve, and the middle hose is detachably connected with the medicine outlet pipe through the rubber clamping sleeve.
Preferably, the handheld bottom opening and the spiral of giving the cartridge case have the cover, the middle part of cover is rotated and is installed and is located the handheld lead screw of dosing of giving the inside cartridge case, sliding mounting is given the piston of dosing in the cartridge case about the threaded connection has on the lead screw of dosing.
Preferably, the inner wall of the hand-held medicine feeding cylinder is integrally connected with a vertical sliding rod, and the outer edge of the medicine feeding piston is provided with a sliding groove in sliding fit with the vertical sliding rod.
Preferably, handheld top fixed mounting who gives the cartridge case has a gas outlet section of thick bamboo, the bottom fixedly connected with outlet duct of gas outlet section of thick bamboo, the other end and the play pencil of outlet duct are connected, install the play medicine check valve that is located the outlet duct below on the play pencil, fixed mounting has the check valve of giving vent to anger on the outlet duct.
Preferably, an air outlet piston is slidably mounted in the air outlet cylinder up and down, a pressing rod penetrating through the top of the air outlet cylinder is fixedly connected to the top of the air outlet piston, and a pressing spring is mounted on the pressing rod.
Preferably, go out pencil fixedly connected with and be located the recovery tube that goes out medicine check valve top, the other end and the handheld inside intercommunication that gives the cartridge case of recovery tube, fixed mounting has manual stop valve on the recovery tube.
Preferably, the lower end of the dosing screw rod is fixedly connected with a dosing knob located below the barrel cover, a positioning groove is formed in the outer edge of the dosing knob, an L-shaped positioning plate is arranged in the positioning groove in a swinging mode, a plurality of positioning holes are formed in the bottom surface of the barrel cover, the positioning plate is fixedly connected with positioning pins matched with the positioning holes, and a positioning spring is connected between the positioning plate and the positioning groove.
Compared with the prior art, the invention has the following advantages:
1. before a doctor takes the dosing finger stall to enter the anus, quantitative medicines can be extruded into the two dosing hoses by holding the dosing cartridge by hands, and at the moment, no medicines exist on the outer side of the dosing finger stall, so that the situation that the medicines on the finger stall are blocked by the anus in the prior art is avoided when fingers enter the anus;
2. after the fingers of a doctor enter the anus, the position of the haemorrhoids can be accurately found in the rectum through the touch area, then the medicines in the two medicine feeding hoses are extruded out from the two medicine feeding holes through the air pressure of the air cylinder, and the medicines are uniformly coated on the focus through the fingers;
3. the medicine feeding finger sleeve can be quickly connected with or detached from the medicine discharging tube, and the cover of the medicine feeding cylinder can be removed for adding after the medicine in the medicine feeding cylinder is used by hand;
4. the doctor touches the focus position quickly and accurately through the dosing finger sleeve and paints quantitative medicine on the focus, thereby not only finishing the medicine application operation on the focus, but also saving the medicine.
Drawings
Fig. 1 is a schematic perspective view of the administration finger cot and the medicine outlet tube after being connected.
Fig. 2 is a front view schematic diagram of the administration finger cot and the medicine outlet tube after being connected.
Fig. 3 is a perspective view of the administration finger cot of the present invention.
Fig. 4 is a front schematic view of an administration finger cuff of the present invention.
Fig. 5 is a schematic view of the structure of two administration holes of the present invention.
Fig. 6 is a schematic top view of an administration finger cuff of the present invention.
Fig. 7 is a cross-sectional schematic view of a hand-held drug delivery cartridge of the present invention.
FIG. 8 is a schematic view of an installation body of the air outlet cylinder of the present invention.
FIG. 9 is a schematic view of the installation of the locating pin and locating hole of the present invention.
Figure 10 is a schematic view of the installation of the administration piston of the present invention.
Detailed Description
The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1 to 10. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
The embodiment I provides a convenient drug delivery device for anorectal department, which comprises a handheld drug delivery cylinder 1 and a drug delivery finger stall 2, wherein the handheld drug delivery cylinder 1 can be made of transparent safe materials such as transparent plastics, the using condition of internal drugs can be observed when the device is used, the drug delivery finger stall 2 can be made of silica gel or rubber, a doctor can wear the drug delivery finger stall 2 on an index finger when using the device, the handheld drug delivery cylinder 1 contains drugs 3, the drugs 3 can be pasty or viscous liquid drugs, the top of the handheld drug delivery cylinder 1 is fixedly connected with a drug outlet pipe 4, the drugs 3 in the handheld drug delivery cylinder 1 can be extruded out through the drug outlet pipe 4, the right end of the drug delivery finger stall 2 is provided with a touch area 5, after the doctor takes the drug delivery finger stall 2 to enter an anus, the right intestinal wall can be touched through the touch area until the finger stall touches a focus position, two drug delivery hoses 6 which are respectively positioned at two sides of the touch area 5 are fixedly connected to the outer surface of the drug delivery finger stall 2, the two drug delivery hoses 6 can be made of materials which are harmless to human bodies and are soft, such as silica gel or rubber, the right end of each drug delivery hose 6 is arc-shaped with the drug delivery finger stall 2, so that the resistance when entering the anus is reduced, meanwhile, the patient is prevented from being scratched when the fingers of a doctor enter the anus or look for the focus position in the rectum, the left ends of the two administration hoses 6 are connected with the middle hose 7 together, the material of the middle hose 7 can be the same as that of the administration hose 6, the other end of the middle hose 7 is connected with the medicine outlet pipe 4, the medicine 3 in the hand-held medicine feeding barrel 1 can enter the middle hose 7 through the medicine outlet pipe 4 and finally reaches the two medicine feeding hoses 6, the front side surfaces of the right ends of the two medicine feeding hoses 6 are respectively provided with a medicine feeding hole 8 in a penetrating way, and the medicines in the two medicine feeding hoses 6 can be extruded out through the two medicine feeding holes 8 and smeared on the focus position;
when the medicine feeding finger stall is used specifically, the medicine feeding finger stall 2 is worn on a forefinger, the hand-held medicine feeding barrel 1 is held, the middle hose 7 is connected with the medicine discharging pipe 4, then the medicine 3 in the hand-held medicine feeding barrel 1 is extruded into the middle hose 7 and the two medicine feeding hoses 6 through the medicine discharging pipe 4 until a small amount of medicine 3 overflows from the two medicine feeding holes 8, and then the medicine feeding operation of the hand-held medicine feeding barrel 1 can be stopped;
at the moment, the two administration hoses 6 are filled with the medicines 3, the medicines 3 are not arranged on the outer sides of the administration finger sleeves 2, and then the preparation for entering the anus is well made (namely, the medicines 3 are coated on the administration finger sleeves 2 to avoid the dryness of the anus, which is a necessary operation in anorectal examination and is not repeated herein);
after the fingers enter the anus, a doctor can hold the hand to rotate the medicine feeding cylinder 1 to find the focus position in the rectum, can extrude the medicines 3 in the middle hose 7 and the two medicine feeding hoses 6 out of the two medicine feeding holes 8 after finding the focus position, and can evenly paint the focus through the fingers, the position of the focus can be quickly and accurately positioned through the operation, and the focus can be painted accurately and quantitatively;
after the medicine is loaded, the fingers are taken out from the anus, the middle hose 7 is separated from the medicine outlet pipe 4, the middle hose 7 can be pulled to take the medicine feeding finger sleeve 2 off from the fingers and discard the medicine feeding finger sleeve into the garbage can, and a new medicine feeding finger sleeve 2 can be taken out during subsequent operation and all the operations can be carried out.
In the second embodiment, on the basis of the first embodiment, the thickness of the touch area 5 is smaller than that of the dosing finger cot 2, the thickness of the dosing finger cot 2 can be determined according to production requirements, the thickness of the touch area 5 can be slightly thinner than that of the dosing finger cot 2 when the door family is in production requirements, and after the finger enters the anus, the finger can accurately sense the lesion position through the touch area 5.
Third embodiment, on the basis of first embodiment, the left end of middle hose 7 is connected with rubber cutting ferrule 9, middle hose 7 can dismantle with play pencil 4 through rubber cutting ferrule 9 and be connected, can overlap rubber cutting ferrule 9 in the one end of going out pencil 4 when using, and rubber cutting ferrule 9 can be through the tight cover of self elasticity on going out pencil 4, can pull out rubber cutting ferrule 9 from going out pencil 4 after finishing using to will administer dactylotheca 2 and abandon, conveniently change and use.
Fourth embodiment, on the basis of first embodiment, the bottom opening and the spiral of handheld cartridge 1 of giving installs cover 10, unscrew cover 10 and can add medicine 3 to handheld cartridge 1 of giving in, the middle part of cover 10 rotates and installs the lead screw 11 that is located handheld cartridge 1 of giving inside, the lead screw 11 of giving adopts plastics or other safe and harmless materials to make, threaded connection has the piston 12 of dosing of sliding mounting in handheld cartridge 1 from top to bottom on the lead screw 11 of giving, the piston 12 of dosing can be in handheld cartridge 1 of giving up and down motion under the drive of lead screw 11 of giving, and medicine 3 is in the top of piston 12 of dosing, sealed sliding connection between piston 12 and the handheld inner wall of cartridge 1 of giving, when needing to give medicine 3 to middle hose 7 and connecting rod hose 6 inside of giving medicine, rotatable lead screw 11 of dosing drives piston 12 of dosing and move upwards, can extrude medicine 3 in middle hose 7 and connecting rod dosing hose 6, handheld medicine 3 in the cartridge case 1 back of using, can slide the piston 12 of dosing downwards to handheld bottom of giving cartridge case 1, then unscrew cover 10, can take out the lead screw 11 of dosing and the piston 12 of dosing, then add medicine 3 and hand into give cartridge case 1 in, at last will give lead screw 11 and dose piston 12 and put into handheld cartridge case 1 and twist on cover 10 can.
Fifth embodiment, on the basis of the fourth embodiment, a vertical sliding rod 13 is integrally connected to the inner wall of the handheld medicine feeding barrel 1, a sliding groove 14 in sliding fit with the vertical sliding rod 13 is formed in the outer edge of the medicine feeding piston 12, and the medicine feeding piston 12 can only slide up and down in the handheld medicine feeding barrel 1 through the fit between the vertical sliding rod 13 and the sliding groove 14.
Sixth embodiment, on the basis of the first embodiment, an air outlet tube 15 positioned at the left side of the medicine outlet tube 4 is fixedly installed at the top of the handheld medicine feeding tube 1, the air outlet tube 15 is a manually operated air outlet tube 15, an air outlet tube 16 is fixedly connected to the bottom of the air outlet tube 15, the other end of the air outlet tube 16 is connected to the medicine outlet tube 4, air inside the air outlet tube 15 can enter the medicine outlet tube 4 from the air outlet tube 16 and push the medicine 3 in the medicine outlet tube 4, a medicine outlet check valve 17 positioned below the air outlet tube 16 is installed on the medicine outlet tube 4, the medicine outlet check valve 17 can only pass through from the handheld medicine feeding tube 1 to the other end of the medicine outlet tube 4, an air outlet check valve 18 is fixedly installed on the air outlet tube 16, the air outlet check valve 18 can only pass through from the air outlet tube 15 to the medicine outlet tube 4, when the medicine feeding piston 12 slides upwards to extrude the medicine 3 in the medicine outlet tube 4, the medicine feeding piston can push the medicine outlet check valve 17 open to allow the medicine 3 to pass through, because the air outlet one-way valve 18 is provided with the medicine 3 which can not enter the air outlet cylinder 15 from the air outlet pipe 16, when the medicine 3 reaches the middle hose 7 and the two medicine feeding hoses 6 and fingers enter the anus, the air in the air outlet cylinder 15 can be discharged into the medicine outlet pipe 4 through the air outlet pipe 16 to extrude and push the medicine 3, at the moment, because of the existence of the medicine outlet one-way valve 17, the air can not enter the hand-held medicine feeding cylinder 1, and the medicine 3 in the medicine outlet pipe 4, the middle hose 7 and the two medicine feeding hoses 6 can be pushed, so that the medicine 3 can be extruded from the two medicine feeding holes 8 and coated under the action of air pressure, because the medicine needs to be extruded, the air pressure in the air outlet cylinder 15 can be sensed to be larger, the medicine feeding amount at this time is only the medicine amount in the medicine outlet pipe 4, the middle hose 7 and the two medicine feeding hoses 6, when all the medicines 3 in the three are coated on partial focus, the air pressure in the air outlet cylinder 15 can more easily enter the anus, when the air pressure in the air outlet cylinder 15 is sensed to be small, the air outlet cylinder 15 can be stopped to avoid excessive air from being discharged into the rectum (the air entering the rectum has no influence on the patient and can be automatically discharged by the patient), the fingers can be drawn out from the anus at the moment, no medicine 3 is left in the middle hose 7 and the two medicine feeding hoses 6 due to the pushing of the air pressure, the medicine feeding finger stall 2 can be taken down and discarded, and the waste of the medicine 3 is avoided;
after once medicine is applied to partial focus in the anus to the finger, still need paint medicine 3 to other focuses, can upwards slide dosing piston 12, make handheld medicine 3 in giving cartridge case 1 enter into out pencil 4 once more, in middle hose 7 and two hoses 6 of dosing, reuse air outlet cylinder 15 with 3 extrude from 8 departments of dosing hole with medicine and paint can, go out pencil 4 through above-mentioned method ration at every turn, provide medicine 3 in middle hose 7 and two hoses 6 of dosing, not only can not cause the waste of medicine 3, and only get into the anus once can paint whole focuses, still avoided passing in and out patient's anus many times, cause the painful of patient psychology and physiology.
Seventh embodiment, on the basis of the sixth embodiment, an air outlet piston 19 is installed in the air outlet cylinder 15 in a vertically sliding manner, a pressing rod 20 penetrating through the top of the air outlet cylinder 15 is fixedly connected to the top of the air outlet piston 19, a pressing spring 21 is installed on the pressing rod 20, when smearing is required, the pressing rod can be pressed downwards, the air outlet piston 19 can slide downwards in the air outlet cylinder 15 and discharge air into the medicine outlet pipe 4, the pressing rod 20 can be automatically reset upwards through the pressing spring 21, repeated pressing can be performed for multiple times, a valve can be installed on the air outlet cylinder 15, and when the air outlet piston 19 moves vertically, air can be supplied to the inside of the air outlet cylinder 15.
In the eighth embodiment, on the basis of the sixth embodiment, the drug outlet tube 4 is fixedly connected with a recovery tube 22 located above the drug outlet check valve 17, the other end of the recovery tube 22 is communicated with the interior of the handheld drug administration tube 1, a manual stop valve 23 is fixedly installed on the recovery tube 22, after the drug administration is finished and the drug administration finger stall 2 is discarded, the manual stop valve 23 can be opened for the residual drug in the drug outlet tube 4, the air outlet piston 19 is pressed to the bottommost part of the air outlet tube 15, so that the air in the air outlet tube 15 cannot pass through the air outlet tube 16, the drug administration piston 12 is slid downwards, because the drug outlet check valve 17 cannot penetrate into the air from top to bottom, because of air pressure, the air can enter from the upper end of the drug outlet tube 4, and the drug 3 in the drug outlet tube 4 is pushed into the handheld drug administration tube 1 from the recovery tube 22, so as the drug in the drug outlet tube 4 is not in contact with the patient, the medicine 3 can be saved after recovery.
In a ninth embodiment, on the basis of the fourth embodiment, a dosing knob 24 located below the cylinder cover 10 is fixedly connected to a lower end of the dosing screw rod 11, the dosing screw rod 11 can be driven to rotate by rotating the dosing knob 24, a positioning groove 25 is formed in an outer edge of the dosing knob 24, an L-shaped positioning plate 26 is installed in the positioning groove 25 in a swinging manner, as shown in fig. 9, the positioning plate 26 can rotate in the positioning groove 25, a plurality of positioning holes 27 are formed in a bottom surface of the cylinder cover 10, the positioning plate 26 is fixedly connected with a positioning pin 28 matched with the positioning holes 27, a positioning spring 29 is connected between the positioning plate 26 and the positioning groove 25, the positioning spring 29 is compressed when the positioning plate 26 is pressed, the positioning spring 29 can reset the positioning plate 26, when the positioning pin 28 is inserted into one of the positioning holes 27, the dosing knob 24 cannot rotate to dose, and when dosing is required, the positioning plate 26 can be pressed to separate the positioning pin 28 from the positioning hole 27, the dosing knob 24 is rotated at the moment to drive the dosing screw rod 11 to rotate for dosing, and once supply of the medicine 3 can be finished when the positioning pin 28 automatically enters the next positioning hole 27;
the number of the positioning holes 7 can be determined according to the requirement, and the aim is realized by the distance that the positioning pin 28 enters the next positioning hole 27 from one positioning hole 27, the administration screw 11 rotates for corresponding circles, and the administration piston 12 slides upwards for corresponding distance to fill the interiors of the two administration hoses 6, the middle hose 7 and the medicine outlet pipe 4 with the medicine 3, and the medicine 3 can be quantitatively provided by the method.
Compared with the prior art, the invention has the following advantages:
1. before a doctor takes the dosing finger stall to enter the anus, quantitative medicines can be extruded into the two dosing hoses by holding the dosing cartridge by hands, and at the moment, no medicines exist on the outer side of the dosing finger stall, so that the situation that the medicines on the finger stall are blocked by the anus in the prior art is avoided when fingers enter the anus;
2. after the fingers of a doctor enter the anus, the position of the haemorrhoids can be accurately found in the rectum through the touch area, then the medicines in the two medicine feeding hoses are extruded out from the two medicine feeding holes through the air pressure of the air cylinder, and the medicines are uniformly coated on the focus through the fingers;
3. the medicine feeding finger sleeve can be quickly connected with or detached from the medicine discharging tube, and the cover of the medicine feeding cylinder can be removed for adding after the medicine in the medicine feeding cylinder is used by hand;
4. the doctor touches the focus position quickly and accurately through the dosing finger sleeve and paints quantitative medicine on the focus, thereby not only finishing the medicine application operation on the focus, but also saving the medicine.
Claims (9)
1. The utility model provides a convenient device of dosing of anus intestines branch of academic or vocational study, includes that handheld cartridge case (1) and dactylotheca (2) of dosing are given to, its characterized in that, handheld cartridge case (1) inside medicine (3) of giving, handheld top fixedly connected with who gives cartridge case (1) goes out pencil (4), the right-hand member of dactylotheca (2) of dosing is equipped with touch district (5), fixedly connected with two hoses (6) of dosing that are located touch district (5) both sides respectively on the surface of dactylotheca (2) of dosing, two the left end of hose (6) of dosing is connected with middle hose (7) jointly, the other end and the play pencil (4) of middle hose (7) are connected, two all run through on the leading flank of hose (6) right-hand member of dosing and have dosing hole (8).
2. The anorectal convenient drug delivery device of claim 1 wherein the thickness of the touch region (5) is less than that of the drug delivery finger sleeve (2).
3. The anorectal convenient drug delivery device of claim 1, wherein a rubber sleeve (9) is connected to the left end of the middle hose (7), and the middle hose (7) is detachably connected with the drug outlet pipe (4) through the rubber sleeve (9).
4. The convenient drug delivery device for anorectal department according to claim 1, wherein the bottom of the handheld drug delivery cylinder (1) is open and is spirally provided with a cylinder cover (10), the middle part of the cylinder cover (10) is rotatably provided with a drug delivery screw rod (11) positioned inside the handheld drug delivery cylinder (1), and the drug delivery screw rod (11) is connected with a drug delivery piston (12) which is vertically slidably arranged in the handheld drug delivery cylinder (1) through a thread.
5. The anorectal convenient drug delivery device of claim 4 is characterized in that a vertical sliding rod (13) is integrally connected to the inner wall of the hand-held drug delivery cylinder (1), and a sliding groove (14) in sliding fit with the vertical sliding rod (13) is formed in the outer edge of the drug delivery piston (12).
6. The convenient drug delivery device for anorectal department according to claim 1, wherein an air cylinder (15) is fixedly mounted at the top of the hand-held drug delivery cylinder (1), an air outlet pipe (16) is fixedly connected to the bottom of the air cylinder (15), the other end of the air outlet pipe (16) is connected with the drug outlet pipe (4), a drug outlet check valve (17) located below the air outlet pipe (16) is mounted on the drug outlet pipe (4), and a drug outlet check valve (18) is fixedly mounted on the air outlet pipe (16).
7. The anorectal department convenient drug delivery device according to claim 6, wherein the air outlet cylinder (15) is internally provided with an air outlet piston (19) in a vertical sliding manner, the top of the air outlet piston (19) is fixedly connected with a pressing rod (20) penetrating through the top of the air outlet cylinder (15), and the pressing rod (20) is provided with a pressing spring (21).
8. The anorectal convenient drug delivery device of claim 6, wherein the drug outlet pipe (4) is fixedly connected with a recovery pipe (22) positioned above the drug outlet one-way valve (17), the other end of the recovery pipe (22) is communicated with the inside of the handheld drug delivery cylinder (1), and a manual stop valve (23) is fixedly mounted on the recovery pipe (22).
9. The anorectal department convenient drug delivery device according to claim 4, wherein the lower end of the drug delivery screw rod (11) is fixedly connected with a drug delivery knob (24) located below the cylinder cover (10), the outer edge of the drug delivery knob (24) is provided with a positioning groove (25), an L-shaped positioning plate (26) is arranged in the positioning groove (25) in a swinging mode, the bottom surface of the cylinder cover (10) is provided with a plurality of positioning holes (27), the positioning plate (26) is fixedly connected with a positioning pin (28) matched with the positioning hole (27), and a positioning spring (29) is connected between the positioning plate (26) and the positioning groove (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111076195.4A CN113713242A (en) | 2021-09-14 | 2021-09-14 | Convenient device of dosing of anus intestines branch of academic or vocational study |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111076195.4A CN113713242A (en) | 2021-09-14 | 2021-09-14 | Convenient device of dosing of anus intestines branch of academic or vocational study |
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| Publication Number | Publication Date |
|---|---|
| CN113713242A true CN113713242A (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111076195.4A Withdrawn CN113713242A (en) | 2021-09-14 | 2021-09-14 | Convenient device of dosing of anus intestines branch of academic or vocational study |
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| CN (1) | CN113713242A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768066A (en) * | 2022-04-19 | 2022-07-22 | 南华大学附属第二医院 | A intestinal equipment of adding medicine to of endoscope for anus intestines branch of academic or vocational study |
| CN115430025A (en) * | 2022-09-23 | 2022-12-06 | 杨丽敏 | Traditional chinese medical science anus intestines treatment is with device of dosing |
-
2021
- 2021-09-14 CN CN202111076195.4A patent/CN113713242A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768066A (en) * | 2022-04-19 | 2022-07-22 | 南华大学附属第二医院 | A intestinal equipment of adding medicine to of endoscope for anus intestines branch of academic or vocational study |
| CN114768066B (en) * | 2022-04-19 | 2023-06-23 | 南华大学附属第二医院 | Endoscopic intestinal tract medicine feeding equipment for anorectal department |
| CN115430025A (en) * | 2022-09-23 | 2022-12-06 | 杨丽敏 | Traditional chinese medical science anus intestines treatment is with device of dosing |
| CN115430025B (en) * | 2022-09-23 | 2024-01-30 | 杨丽敏 | Traditional chinese medical science anus intestines treatment is with device of dosing |
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Application publication date: 20211130 |