CN108175926B - Novel urethra ware of dosing for uropoiesis surgery - Google Patents
Novel urethra ware of dosing for uropoiesis surgery Download PDFInfo
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- CN108175926B CN108175926B CN201711478997.1A CN201711478997A CN108175926B CN 108175926 B CN108175926 B CN 108175926B CN 201711478997 A CN201711478997 A CN 201711478997A CN 108175926 B CN108175926 B CN 108175926B
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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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
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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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0283—Cannula; Nozzles; Tips; their connection means with at least two inner passageways, a first one for irrigating and a second for evacuating
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/07—General characteristics of the apparatus having air pumping means
- A61M2205/071—General characteristics of the apparatus having air pumping means hand operated
- A61M2205/073—Syringe, piston type
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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
- A61M2210/1078—Urinary tract
- A61M2210/1089—Urethra
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- Health & Medical Sciences (AREA)
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- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a novel urethra medicine feeder for urology surgery, which belongs to the field of urological disease treatment instruments and comprises an injection cylinder body, wherein a cleaning liquid injection cavity, a cleaning dirt suction cavity and a medicine feeding cavity which are separated from each other are arranged in the injection cylinder body, and the cleaning liquid injection cavity, the cleaning dirt suction cavity and the medicine feeding cavity are surrounded on the periphery of the medicine feeding cavity and form a medicine feeding cavity communicated with the medicine feeding cavity with the injection cylinder body; the outer surface of the injection cylinder body is in a wave shape with a convex part and an inner concave part which are alternately connected, a cleaning liquid spray pipe is arranged on the front end face of the convex part, a medicine spraying opening is arranged at the end point of the outer side of the convex part, and a suction pipe is arranged in the inner concave part; the cleaning liquid pushing injection cavity, the cleaning dirt suction cavity and the dosing cavity are respectively provided with a piston I, a piston II and a piston III. The invention integrates the power source mechanisms of the cleaning mechanism and the sewage discharge mechanism, is convenient to control, simplifies the operation, can prevent the secondary infection of the urethra caused by the sewage and provides a cleaner action environment for the liquid medicine; the medicine liquid is completely output, the medicine administration is uniform, and the medicine liquid is beneficial to exerting the medicine effect.
Description
Technical Field
The invention relates to the field of urological disease treatment instruments, in particular to a novel urethral administration device for urological surgery.
Background
For various reasons, some patients can suffer from diseases such as urinary tract infection or urinary system inflammation, and after the patients suffer from diseases, the patients need to take medicines in time for treatment, but oral medicines need to be absorbed by human bodies and then act on the affected parts, and the medicines cannot directly reach the affected parts, so the treatment effect is relatively slow and poor. In order to achieve quick and good treatment effect, the medicine can be directly applied to the affected part of the patient. The method adopted at present is to directly spray liquid medicine to the affected part by using a common flusher, although the use is convenient, when the flusher is used, dirt in the urethra easily enters the flusher, so that the medicine is polluted, the medicine cannot fully exert the medicine effect, and the medicine waste is caused; the mode of spraying the medicine by the flusher is not uniform enough; in addition, the existing drug delivery device generally adopts hard materials in order to keep the shape of the drug delivery device not to deform under the condition of urethral compression, so that patients are easy to feel discomfort during the treatment process, and the drug delivery process is troublesome.
The patent with application publication number CN 1072246663A discloses a urethra medicine feeder for urology surgery, which comprises a medicine feeding body, a cylindrical dirt absorbing body, a pusher and a spring, wherein the dirt absorbing body is of a hollow structure and forms a containing cavity, and the front end of the dirt absorbing body is provided with a spherical dirt absorbing head. Spherical soil pick-up head can make the ware of dosing get into the urethra gradually, reduces uncomfortable sense, and the soil pick-up hole can adsorb the filth in the urethra in advance before dosing, and the filth is kept apart with the liquid medicine completely, can not cause the medicine to pollute, and the ball of dosing can reduce the frictional force of ware of dosing and urethra, progressively doses when further reducing uncomfortable sense. However, it has the following disadvantages: firstly, the sewage absorbing body is not connected with a power source mechanism, and the adsorption process of the sewage in the urethra is not clear; secondly, in the process of dosing, the medicine can be sprayed along the medicine feeding ball arranged on the outer wall of the medicine feeding body in the initial stage, but the piston is not communicated with the liquid medicine through the conduit connected with the medicine feeding ball in the region along with the forward pushing of the piston, so that the medicine can not be continuously sprayed, and the medicine can not be uniformly sprayed all the time by the medicine feeding ball at the front end of the piston.
Disclosure of Invention
1. Technical problem to be solved
The technical problem to be solved by the invention is to provide a novel urethra medicine feeder for urinary surgery, which integrates a cleaning mechanism and a power source mechanism of a sewage discharge mechanism, is synchronously operated, is convenient to control, simplifies the operation, can prevent secondary infection of the urethra caused by sewage, provides a cleaner action environment for liquid medicine, and is beneficial to the liquid medicine to exert the medicine effect; the complete output of the liquid medicine is realized, the administration is uniform, and the drug effect can be further promoted; the utility model has the advantages of structural design is reasonable and ingenious, make full use of the space, can also reduce the peripheral damage possibility to the urethra lateral wall of injection barrel, weaken the uncomfortable sense of patient when using.
2. Technical scheme
In order to solve the problems, the invention adopts the following technical scheme:
a novel urethra medicine feeder for urinary surgery comprises an injection cylinder body with a closed hemispherical front end, wherein an annular cleaning cylinder body coaxial with the injection cylinder body is arranged in the injection cylinder body, the front end of the cleaning cylinder body is closed, a gap is reserved between the front end of the injection cylinder body and the front end of the cleaning cylinder body, a medicine feeding cavity is formed between the outer side surface of the cleaning cylinder body and the inner side surface of the injection cylinder body, a cleaning liquid injection cavity and a cleaning dirt suction cavity are separated by two oppositely arranged partition plates in the cleaning cylinder body, and a medicine feeding cavity with a front end communicated with the medicine feeding cavity is arranged in the center of the cleaning cylinder body; the outer surface of the injection cylinder body is of a wave-shaped structure with protruding parts and concave parts alternately connected in the length direction, the front end face of each protruding part is of a structure inclined towards the rear side, a cleaning liquid spray pipe communicated with a cleaning liquid injection cavity is arranged on the front end face of each protruding part, a liquid inlet penetrating through the injection cylinder body is arranged at the rear end of each cleaning liquid injection cavity, a liquid inlet penetrating through the injection cylinder body is arranged at the rear end of each liquid feeding cavity, a medicine spraying opening communicated with a medicine feeding cavity is arranged at the outer end point of each protruding part, a suction pipe communicated with a cleaning dirt suction cavity is arranged in each concave part, the cleaning liquid spray pipe and the suction pipe are respectively arranged at the positions of the cleaning liquid injection cavity and the cleaning dirt suction cavity, and the medicine spraying openings are uniformly arranged on the;
the cleaning solution injection cavity, the cleaning dirt suction cavity and the drug feeding cavity are respectively provided with a piston I, a piston II and a piston III, a traction cable is connected between the front end of the piston I and the front end of the piston II, the piston I and the piston II both comprise a piston head, a piston rod and a push-pull handle which are sequentially connected, the side circumference of the piston head is attached to the cavity wall of the cleaning solution injection cavity or the cleaning dirt suction cavity to form a sector, the front end of the piston rod is provided with a through hole for the traction cable to pass through, the rear end surfaces of the two partition plates are respectively provided with a sleeve, after the traction cable passes through the through hole on the piston I, the two ends of the traction cable respectively pass through one sleeve, then the two ends of the traction cable pass through the through hole on the piston II and are connected together, the rear end surface of the partition plate is fixedly provided with the sleeve for the traction cable to pass through, and a telescopic sleeve is further arranged between the upper piston head and the lower piston head, the telescopic sleeve is arranged in the middle of the cavity, the spring is arranged outside the telescopic sleeve in a surrounding manner, the upper piston head and the lower piston head are respectively attached to the wall of the drug administration cavity, a cavity filled with nontoxic and harmless gas is formed between the upper piston head and the lower piston head, a channel communicated with the cavity is arranged on the lower piston head, a one-way valve is arranged in the channel, a push-pull rod is fixedly connected to the middle of the upper end face of the upper piston head, and a driving handle is fixedly connected to the upper end of the push-pull rod.
Furthermore, the rear end of the injection cylinder body is provided with an anti-drop baffle.
Further, the outer side end point of the convex part is arc-shaped.
3. Advantageous effects
(1) The cleaning device is characterized in that an annular cleaning barrel body which is coaxial with the injection barrel body is arranged in the injection barrel body, and a cleaning liquid injection cavity and a cleaning dirt suction cavity are divided by two oppositely arranged partition plates in the cleaning barrel body; the outer surface of the injection cylinder body is of a wave-shaped structure in which a convex part and an inner concave part are alternately connected in the length direction, a cleaning liquid spray pipe communicated with a cleaning liquid injection cavity is arranged on the front end surface of the convex part, and a suction pipe communicated with a dirt cleaning suction cavity is arranged in the inner concave part; the cleaning liquid pushing cavity and the cleaning dirt suction cavity are respectively provided with a piston I and a piston II, a traction cable is connected between the front end of the piston I and the front end of the piston II, and a sleeve for the traction cable to penetrate through is fixed on the rear end face of the partition plate. In the application, through pushing away piston one before, can push the washing liquid of intracavity and push out from the washing liquid spray tube, simultaneously under the pulling of traction cable, piston two moves backward, washs filth suction intracavity and produces the negative pressure, washs the filth suction chamber with the washing filth in the urethra from the suction tube suction cleaning filth suction chamber, and is sealed relatively. Therefore, the cleaning liquid is adopted to clean the urethra, so that dirt in the urethra can be cleaned conveniently, a relatively clean action environment is provided for the liquid medicine, and the liquid medicine can exert the drug effect conveniently; the cleaning liquid can be injected and simultaneously the dirt can be sucked and isolated, so that the secondary infection of the dirt to the urethra can be prevented; the power source mechanism of the two steps of cleaning is integrated, synchronous operation is realized, control is convenient, and operation is simplified.
(2) According to the invention, the dosing cavity is formed between the outer side surface (including the front end) of the cleaning cylinder body and the inner side surface (including the front end) of the injection cylinder body, and the dosing cavity with the front end communicated with the dosing cavity is arranged at the center of the cleaning cylinder body, so that the space is fully utilized; the medicine spraying port communicated with the medicine feeding cavity is arranged at the end point of the outer side of the protruding portion, the piston III is arranged in the medicine feeding cavity and comprises an upper piston head and a lower piston head which are connected through a spring, a telescopic sleeve is further arranged between the upper piston head and the lower piston head, a cavity filled with nontoxic and harmless gas is formed between the upper piston head and the lower piston head, a channel communicated with the cavity is arranged on the lower piston head, a check valve (allowing the gas in the cavity to enter the medicine feeding cavity) is arranged in the channel, a push-pull rod is fixedly connected to the middle of the upper end face of the upper piston head, and a driving handle is fixedly connected to the upper end of. When the medicine feeding device is used, the driving handle is pushed forwards, the upper piston head and the lower piston head move forwards at the same time in the earlier stage, the medicine liquid in the medicine feeding cavity is pushed into the medicine feeding cavity and is sprayed out through the medicine spraying opening until the medicine liquid completely enters the medicine feeding cavity, and more medicine liquid stays in the medicine feeding cavity; at the moment, the driving handle is continuously pushed forwards, the spring and the telescopic sleeve are compressed simultaneously, partial gas in the cavity flushes the one-way valve, the gas enters the administration cavity from the channel, and the residual liquid medicine in the administration cavity is pushed out from the medicine spraying opening. Therefore, the structure of the invention is reasonable and ingenious in design, the space is fully utilized, and the communicating relation between each medicine spraying opening and the medicine feeding cavity can be kept no matter where the piston moves through the transition of the medicine feeding cavity, so that the medicine spraying openings synchronously spray medicine and synchronously stop, and the obvious better medicine spraying uniformity is realized; and in the later period of administration, the liquid medicine is completely output by injecting nontoxic and harmless gas, so that the waste of the liquid medicine can be avoided.
(3) The outer surface of the injection cylinder body is of a wave-shaped structure with the convex parts and the concave parts alternately connected in the length direction, so that cleaning dirt is favorably and uniformly gathered in the concave parts in the cleaning process, and the cleaning dirt is conveniently sucked and isolated; and the front end face of the bulge part is of a structure inclined towards the rear side, and the front end of the injection cylinder body is a closed hemispherical surface, so that the possibility of damage to the side wall of the urethra by the periphery of the injection cylinder body can be reduced when the injection cylinder body enters the urethra, and discomfort of a patient in use is weakened.
In conclusion, the cleaning mechanism is arranged, so that the urethra is conveniently cleaned by adopting cleaning liquid, dirt to be cleaned can be synchronously sucked and isolated, the integration of a power source mechanism is realized, the synchronous operation is realized, the control is convenient, the operation is simplified, the secondary infection of the dirt to the urethra can be prevented, a relatively clean action environment is provided for liquid medicine, and the liquid medicine is beneficial to exerting the drug effect; the complete output of the liquid medicine is realized, the administration is uniform, and the drug effect can be further promoted; the utility model has the advantages of structural design is reasonable and ingenious, make full use of the space, can also reduce the peripheral damage possibility to the urethra lateral wall of injection barrel, weaken the uncomfortable sense of patient when using.
Drawings
FIG. 1 is a schematic view of the present invention taken along a vertical center plane;
FIG. 2 is a schematic top view of the structure of the present invention taken from section A-A in FIG. 1.
Reference numerals: 1-an injection cylinder body, 2-a cleaning cylinder body, 3-a dosing cavity, 4-a partition plate, 5-a dosing cavity, 6-a convex part, 7-an inner concave part, 8-a cleaning liquid spray pipe, 9-a drug spray opening, 10-a suction pipe, 11-a piston I, 111-a piston head, 112-a piston rod, 113-a push-pull handle, 12-a piston II, 13-a piston III, 131-an upper piston head, 132-a lower piston head, 133-a push-pull rod, 134-a driving handle, 14-a traction cable, 15-a sleeve, 16-a spring, 17-a telescopic sleeve, 18-a cavity, 19-a channel, 20-a one-way valve, 21-a cleaning liquid injection cavity, 22-a cleaning dirt suction cavity, 23-an anti-drop baffle and 24-a liquid inlet, 25-medicine inlet, 26-perforation.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1 and 2, the novel urethra medicine feeder for urinary surgery comprises an injection cylinder 1 with a closed hemispherical front end, wherein an annular cleaning cylinder 2 coaxial with the injection cylinder 1 is arranged in the injection cylinder 1, the front end of the cleaning cylinder 2 is closed and a gap is reserved between the front end of the injection cylinder 1, a medicine feeding cavity 3 is formed between the outer side surface of the cleaning cylinder 2 and the inner side surface of the injection cylinder 1, the cleaning cylinder 2 is divided into a cleaning liquid injection cavity 21 and a cleaning dirt suction cavity 22 by two oppositely arranged partition plates 4, and a medicine feeding cavity 5 with a front end communicated with the medicine feeding cavity 3 is arranged at the center of the cleaning cylinder 2; the outer surface of the injection cylinder body 1 is of a wave-shaped structure with protruding parts 6 and concave parts 7 alternately connected in the length direction, the front end face of each protruding part 6 is of a structure inclined towards the rear side, a cleaning liquid spray pipe 8 communicated with a cleaning liquid injection cavity 21 is arranged on the front end face of each protruding part 6, a medicine spraying port 9 communicated with the medicine feeding cavity 3 is arranged at the outer end point of each protruding part 6, the concave parts 7 are provided with suction pipes 10 communicated with a cleaning dirt suction cavity 22, the cleaning liquid spray pipes 8 and the suction pipes 10 are respectively arranged at the positions of the cleaning liquid injection cavity 21 and the cleaning dirt suction cavity 22, and the medicine spraying ports 9 are uniformly arranged on the periphery of the outer surface of the injection cylinder body 1;
the cleaning liquid pushing injection cavity 21, the cleaning dirt suction cavity 22 and the administration cavity 5 are respectively provided with a piston I11, a piston II 12 and a piston III 13, a traction cable 14 is connected between the front end of the first piston 11 and the front end of the second piston 12, a sleeve 15 for the traction cable 14 to pass through is fixed on the rear end face of the partition plate 4, the piston three 13 comprises an upper piston head 131 and a lower piston head 132 connected by a spring 16, and a telescopic sleeve 17 is arranged between the upper piston head 131 and the lower piston head 132, the upper piston head 131 and the lower piston head 132 are respectively attached to the cavity wall of the administration cavity 5, a cavity 18 filled with nontoxic and harmless gas is formed between the upper piston head 131 and the lower piston head 132, a channel 19 communicated with the cavity 18 is arranged on the lower piston head 132, and a one-way valve 20 is arranged in the channel 19, a push-pull rod 133 is fixedly connected to the middle of the upper end face of the upper piston head 131, and a driving handle 134 is fixedly connected to the upper end of the push-pull rod 133.
For better operation of the process of driving the piston, the rear end of the syringe barrel 1 is provided with a retaining stop 23. The anti-slip baffle 23 can facilitate the relative fixation of the position of the injection cylinder 1 when the piston is pushed, prevent slipping and promote the process of pushing the piston.
In order to reduce the discomfort of the patient in use, the outer side end point of the convex part 6 is arc-shaped. Can reduce the possibility of injury of the edge angle to the side wall of the urethra and reduce the discomfort of the patient in use.
In order to facilitate the injection of the cleaning solution and the treatment liquid, a liquid inlet 24 penetrating through the injection cylinder body 1 is arranged at the rear end of the cleaning solution injection cavity 21, and a medicine inlet 25 penetrating through the injection cylinder body 1 is arranged at the rear end of the medicine feeding cavity 5. When the injection device is used, the corresponding piston heads are respectively pulled to the rear end of the injection cylinder body 1, so that the liquid inlet 24 and the medicine inlet 25 are respectively communicated with the cleaning liquid injection cavity 21 and the medicine feeding cavity 5, then the cleaning liquid and the treatment medicine are respectively injected into the cleaning liquid injection cavity 21 and the medicine feeding cavity 5 through the liquid inlet 24 and the medicine inlet 25, and then the corresponding piston heads are pushed forwards until the liquid inlet 24 and the medicine inlet 25 are blocked from being communicated with the cleaning liquid injection cavity 21 and the medicine feeding cavity 5. Thus, the injection of the cleaning liquid and the treatment liquid can be realized more conveniently.
In order to strengthen the linkage relationship between the first piston 11 and the second piston 12, the first piston 11 and the second piston 12 respectively comprise a piston head 111, a piston rod 112 and a push-pull handle 113 which are sequentially connected, the side surface periphery of the piston head 111 is respectively attached to the cavity wall of a cleaning liquid pushing cavity 21 or a cleaning dirt suction cavity 22 to form a sector, the front end of the piston rod 112 is provided with a through hole 26 for the traction cable 14 to pass through, the rear end surfaces of the two partition plates 4 are respectively provided with a sleeve 15, after the traction cable 14 passes through the through hole 26 on the first piston 11, two ends of the traction cable 14 respectively pass through one sleeve 15, and then two ends of the traction cable 14 pass through the through hole 26 on the second piston 12 and are connected together. Through the connection relationship, the traction cable 14 is formed on two sides of the first piston 11 and the second piston 12 respectively, which is beneficial to maintaining the stability of the first piston 11 and the second piston 12 in the movement process.
In order to enhance the structural stability of the piston III 13, the telescopic sleeve 17 is arranged in the middle of the chamber 18, and the spring 16 is arranged around the outer side of the telescopic sleeve 17. So that the upper piston head 131 and the lower piston head 132 have symmetrical structures, and the driving of the upper piston head 131 and the lower piston head 132 is facilitated.
The novel urethra medicine feeder for the urology surgery comprises the following specific application processes:
in the initial state, the front ends of the first piston 11 and the third piston 13 are respectively positioned at the bottoms in the cleaning solution injecting cavity 21 and the administration cavity 5, and the front end of the second piston 12 is positioned at the upper end of the cleaning dirt sucking cavity 22, as shown in fig. 1.
(1) Injecting a cleaning solution and a liquid medicine: the push-pull handle 113 of the piston II 12 is pushed forwards, the piston II 12 moves backwards under the drive of the traction cable 14 until the lower end face of the piston head 111 of the piston I11 is positioned above the liquid inlet 24 (namely the liquid inlet 24 is communicated with the cleaning liquid injection cavity 21), the push-pull handle 113 of the piston II 12 is stopped being pushed, the cleaning liquid is injected into the cleaning liquid injection cavity 21 through the liquid inlet 24, the liquid level of the cleaning liquid is lower than the liquid inlet 24, and then the push-pull handle 113 of the piston I11 is pushed forwards until the lower end face of the piston head 111 of the piston I11 is positioned below the liquid inlet 24; pulling the driving handle 134 of the piston III 13 backwards until the medicine inlet 25 is communicated with the medicine feeding cavity 5, stopping pulling the driving handle 134, injecting the treatment liquid medicine into the medicine feeding cavity 5 through the medicine inlet 25, paying attention to the fact that the liquid level of the treatment liquid medicine is lower than that of the medicine inlet 25, then pushing the driving handle 134 of the piston III 13 forwards until the upper end face of the lower piston head 132 is positioned below the medicine inlet 25, stopping pushing the driving handle 134, injecting non-toxic and harmless gas between the upper piston head 131 and the lower piston head 132 through the medicine inlet 25, and then continuously pushing the driving handle 134 until the lower end face of the upper piston head 131 is positioned below the medicine inlet 25;
(2) stretching into the affected part: the injection cylinder body 1 is stretched into the urethra of a patient by rotating the injection cylinder body 1 a little bit from the closed hemispherical surface at the front end of the injection cylinder body 1 (in the rotating process, dirt attached to the inner wall of the urethra is loosened), the front end surface of the convex part 6 on the outer surface of the injection cylinder body 1 is of a structure inclined towards the rear side, the possibility of damage to the side wall of the urethra by the periphery of the injection cylinder body 1 can be reduced, and discomfort of the patient during use can be reduced;
(3) cleaning the affected part: the push-pull handle 113 of the first piston 11 is pushed forwards while the injection cylinder 1 is rotated, the cleaning liquid is pushed out from the cleaning liquid injection cavity 21 through the cleaning liquid spray pipe 8, and the cleaning liquid washes the loosened dirt, so that the cleaning waste liquid and the dirt are both positioned in the inner concave part 7 on the surface of the injection cylinder 1; meanwhile, under the pulling of the traction cable 14, the piston II 12 moves backwards, negative pressure is generated in the cleaning dirt suction cavity 22, the cleaning dirt at the inner concave part 7 is sucked into the cleaning dirt suction cavity 22 from the suction pipe 10 and is relatively closed, secondary infection of the dirt on the urethra can be prevented, a relatively clean action environment is provided for the liquid medicine, and the liquid medicine is beneficial to exerting the drug effect;
(4) administration is carried out: the driving handle 134 is pushed forwards while the injection cylinder body 1 is rotated, the upper piston head 131 and the lower piston head 132 move forwards simultaneously, the liquid medicine in the administration cavity 5 is pushed into the administration cavity 3 and is sprayed out through the medicine spraying port 9 until the liquid medicine completely enters the administration cavity 3 (namely the lower end face of the lower piston head 132 contacts the bottom cavity wall of the administration cavity 5), and more liquid medicine stays in the administration cavity 3; at this time, the driving handle 134 is continuously pushed forward, the spring 16 and the telescopic sleeve 17 are compressed at the same time, part of the gas in the cavity 18 flushes the one-way valve 20, the gas enters the administration cavity 3 from the channel 19, the residual liquid medicine in the administration cavity 3 is pushed out from the medicine spraying opening 9, and the liquid medicine acts on the inner wall of the urethra;
(5) withdrawing: the injection cylinder body 1 is pulled out of the urethra a little bit by rotating, then the second piston 12 is detached or the push-pull handle 113 of the second piston 12 is pushed forwards, the cleaning dirt is discharged from the cleaning dirt suction cavity 22, and all mechanisms of the device are detached, disinfected and cleaned, recombined and used for the second time.
The cleaning mechanism is arranged, so that the urethra is conveniently cleaned by adopting cleaning liquid, dirt to be cleaned can be synchronously sucked and isolated, the integration of a power source mechanism is realized, the synchronous operation is realized, the control is convenient, the operation is simplified, the secondary infection of the dirt to the urethra can be prevented, a relatively clean action environment is provided for liquid medicine, and the liquid medicine is beneficial to exerting the drug effect; the complete output of the liquid medicine is realized, the administration is uniform, and the drug effect can be further promoted; the utility model has the advantages of structural design is reasonable and ingenious, make full use of the space, can also reduce the peripheral damage possibility to the urethra lateral wall of injection barrel 1, the uncomfortable sense of patient when using weakens.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (3)
1. The novel urethra medicine feeder for the urinary surgery is characterized by comprising an injection cylinder body (1) with the front end being a closed hemispherical surface, wherein an annular cleaning cylinder body (2) which is coaxial with the injection cylinder body (1) is arranged in the injection cylinder body (1), the front end of the cleaning cylinder body (2) is closed, a gap is reserved between the front end of the injection cylinder body (1) and the outer side surface of the cleaning cylinder body (2), a medicine feeding cavity (3) is formed between the outer side surface of the cleaning cylinder body (2) and the inner side surface of the injection cylinder body (1), a cleaning liquid injection cavity (21) and a cleaning dirt suction cavity (22) are separated from the cleaning cylinder body (2) through two oppositely arranged partition plates (4), and a medicine feeding cavity (5) with the front end communicated with the medicine feeding cavity (3) is arranged at the center of; the outer surface of the injection cylinder body (1) is of a wave structure with protruding parts (6) and concave parts (7) which are alternately connected in the length direction, the front end face of each protruding part (6) is of a structure inclined towards the rear side, a cleaning liquid spray pipe (8) communicated with a cleaning liquid injection cavity (21) is arranged on the front end face of each protruding part (6), a liquid inlet (24) penetrating through the injection cylinder body (1) is arranged at the rear end of the cleaning liquid injection cavity (21), a liquid inlet (25) penetrating through the injection cylinder body (1) is arranged at the rear end of the medicine feeding cavity (5), a medicine spraying port (9) communicated with the medicine feeding cavity (3) is arranged at the outer end point of each protruding part (6), a suction pipe (10) communicated with a cleaning dirt suction cavity (22) is arranged in the concave part (7), and the cleaning liquid spray pipe (8) and the suction pipe (10) are respectively arranged at the side where the cleaning liquid injection cavity (21) and the cleaning dirt suction cavity, the medicine spraying openings (9) are uniformly arranged on the periphery of the outer surface of the injection cylinder body (1);
the cleaning solution pushing cavity (21), the cleaning dirt suction cavity (22) and the drug administration cavity (5) are internally provided with a piston I (11), a piston II (12) and a piston III (13) respectively, a pulling cable (14) is connected between the front end of the piston I (11) and the front end of the piston II (12), the piston I (11) and the piston II (12) respectively comprise a piston head (111), a piston rod (112) and a push-pull handle (113) which are connected in sequence, the side circumference of the piston head (111) is attached to the cleaning solution pushing cavity (21) or the wall of the cleaning dirt suction cavity (22) to form a sector, the front end of the piston rod (112) is provided with a through hole (26) for the pulling cable (14) to pass through, the rear end faces of the two partition plates (4) are respectively provided with a sleeve (15), after the pulling cable (14) passes through the through hole (26) on the piston I (11), the two ends of the pulling cable (14) respectively pass through one, then the two ends of the traction cable (14) penetrate through the through holes (26) on the second piston (12) and are connected together, a sleeve (15) for the traction cable (14) to penetrate through is fixed on the rear end face of the partition plate (4), the third piston (13) comprises an upper piston head (131) and a lower piston head (132) which are connected through a spring (16), a telescopic sleeve pipe (17) is further arranged between the upper piston head (131) and the lower piston head (132), the telescopic sleeve pipe (17) is arranged in the middle of the cavity (18), the spring (16) is arranged on the outer side of the telescopic sleeve pipe (17) in a surrounding mode, the upper piston head (131) and the lower piston head (132) are respectively attached to the cavity wall of the medicine cavity (5) and form a cavity (18) filled with non-toxic and harmless gas between the upper piston head (131) and the lower piston head (132), and a channel (19) communicated with the cavity (18) is arranged on the lower piston head (132), and a one-way valve (20) is arranged in the channel (19), the middle part of the upper end surface of the upper piston head (131) is fixedly connected with a push-pull rod (133), and the upper end of the push-pull rod (133) is fixedly connected with a driving handle (134).
2. The urethra administration device for urinary surgery as claimed in claim 1, wherein the injection cylinder (1) is provided with a retaining plate (23) at its rear end.
3. A novel urethral applicator for urinary surgery as claimed in claim 1, characterized in that the outer end of the protruding part (6) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711478997.1A CN108175926B (en) | 2017-12-29 | 2017-12-29 | Novel urethra ware of dosing for uropoiesis surgery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711478997.1A CN108175926B (en) | 2017-12-29 | 2017-12-29 | Novel urethra ware of dosing for uropoiesis surgery |
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| CN108175926A CN108175926A (en) | 2018-06-19 |
| CN108175926B true CN108175926B (en) | 2021-02-23 |
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| CN201711478997.1A Expired - Fee Related CN108175926B (en) | 2017-12-29 | 2017-12-29 | Novel urethra ware of dosing for uropoiesis surgery |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109821087B (en) * | 2019-03-20 | 2021-03-09 | 王洪梅 | Medicine feeding device for gynecological nursing for avoiding secondary infection of wound |
| CN112169055A (en) * | 2020-09-30 | 2021-01-05 | 刘风花 | High-efficient gynaecology of connected type is clinical with vagina belt cleaning device |
| CN114272497A (en) * | 2021-11-12 | 2022-04-05 | 宗宣任 | Hemorrhoid eliminating device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995013760A1 (en) * | 1993-11-15 | 1995-05-26 | Commonwealth Scientific And Industrial Research Organisation | Gas driven controlled release device |
| CN204446816U (en) * | 2015-01-28 | 2015-07-08 | 隋莲翠 | A kind of anesthesia liquid syringe |
| CN204484210U (en) * | 2015-02-01 | 2015-07-22 | 内蒙古民族大学 | A kind of aspirated-air type sewing needle down-lead device |
| CN204699125U (en) * | 2015-04-24 | 2015-10-14 | 李世言 | A kind of gynaecologic vaginal cleaning device |
| CN206492055U (en) * | 2016-11-25 | 2017-09-15 | 左源美 | Gynecological cleaner |
| CN206499756U (en) * | 2016-10-31 | 2017-09-19 | 刘涛 | Anal canal with a variety of functions |
| CN107224663A (en) * | 2017-07-21 | 2017-10-03 | 新乡医学院第附属医院 | A kind of new Urology Surgery urethral administration device |
| CN107261308A (en) * | 2017-07-28 | 2017-10-20 | 梁晶 | A kind of gynemetrics's clinic uses injecting type feeding device |
| WO2017197100A1 (en) * | 2016-05-12 | 2017-11-16 | Cristcot Llc | Single-use suppository insertion device and method |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9433724B2 (en) * | 2012-10-30 | 2016-09-06 | Preva, Llc. | Irrigation assembly |
| US9272123B2 (en) * | 2013-12-16 | 2016-03-01 | Esther Gallant | Device and method for inserting lubricating capsule |
| CN203694211U (en) * | 2013-12-25 | 2014-07-09 | 陈阿贞 | Anus or vagina washing device |
| CN104958828B (en) * | 2015-06-16 | 2018-02-09 | 杨海霞 | Gynecological administration device |
| CN205494513U (en) * | 2016-03-15 | 2016-08-24 | 巩文学 | Vaginal irrigation of gynaecology ware |
| CN206081307U (en) * | 2016-05-12 | 2017-04-12 | 邹少木 | Gynecology dosing device |
| CN107335128A (en) * | 2016-10-29 | 2017-11-10 | 宋宜德 | The anal canal can be oriented to, be administered, cleaned |
| CN206700463U (en) * | 2016-12-27 | 2017-12-05 | 王进云 | A kind of Gynecological washing feeding device |
| CN107137791B (en) * | 2017-05-25 | 2023-11-17 | 中国人民解放军第二军医大学 | Double-injector linkage fixing device |
-
2017
- 2017-12-29 CN CN201711478997.1A patent/CN108175926B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995013760A1 (en) * | 1993-11-15 | 1995-05-26 | Commonwealth Scientific And Industrial Research Organisation | Gas driven controlled release device |
| CN204446816U (en) * | 2015-01-28 | 2015-07-08 | 隋莲翠 | A kind of anesthesia liquid syringe |
| CN204484210U (en) * | 2015-02-01 | 2015-07-22 | 内蒙古民族大学 | A kind of aspirated-air type sewing needle down-lead device |
| CN204699125U (en) * | 2015-04-24 | 2015-10-14 | 李世言 | A kind of gynaecologic vaginal cleaning device |
| WO2017197100A1 (en) * | 2016-05-12 | 2017-11-16 | Cristcot Llc | Single-use suppository insertion device and method |
| CN206499756U (en) * | 2016-10-31 | 2017-09-19 | 刘涛 | Anal canal with a variety of functions |
| CN206492055U (en) * | 2016-11-25 | 2017-09-15 | 左源美 | Gynecological cleaner |
| CN107224663A (en) * | 2017-07-21 | 2017-10-03 | 新乡医学院第附属医院 | A kind of new Urology Surgery urethral administration device |
| CN107261308A (en) * | 2017-07-28 | 2017-10-20 | 梁晶 | A kind of gynemetrics's clinic uses injecting type feeding device |
Non-Patent Citations (1)
| Title |
|---|
| 慢性前列腺炎中医直肠给药临床研究进展;牛培宁等;《世界中西医结合杂志》;20160908;第11卷(第8期);第1177-1180页 * |
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