CN211751742U

CN211751742U - Push injection type antibacterial film applying device

Info

Publication number: CN211751742U
Application number: CN201922230789.0U
Authority: CN
Inventors: 胡建国; 严志宏; 周步高; 周立分; 袁恩
Original assignee: Jiangxi University of Traditional Chinese Medicine
Current assignee: Jiangxi University of Traditional Chinese Medicine
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-27
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a push injection type antibacterial film applying device, which belongs to the technical field of medical instruments, and comprises a storage agent cylinder, wherein a piston matched with the storage agent cylinder is connected in the storage agent cylinder in a sliding way, the right end of the piston is fixedly connected with a transmission rod, the right end of the storage agent cylinder is provided with a through hole communicated with the storage agent cylinder, the transmission rod penetrates through the through hole and extends out of the storage agent cylinder, the outer end of the storage agent cylinder is provided with a plurality of liquid outlet holes communicated with the storage agent cylinder, the inner wall of the liquid outlet holes is fixedly connected with a pair of rubber sealing blocks which are bilaterally symmetrical, the two rubber sealing blocks are in close contact with each other, the outer end of the storage agent cylinder is fixedly connected with an air bag matched with the air bag, the air bag is sleeved on the storage agent cylinder, the outer end of the air bag is provided with a plurality of liquid guide holes matched with the liquid outlet holes, the application of the antibacterial film to a natural cavity, thereby effectively ensuring the antibacterial effect of the antibacterial film.

Description

Push injection type antibacterial film applying device

Technical Field

The utility model relates to the field of medical equipment, more specifically say, relate to an injecting type antibacterial membrane applying device.

Background

Along with the continuous development of the medical field, more and more antibacterial drugs are available in the market, drug-resistant bacteria generated along with the long-term use of the antibacterial drugs are continuously generated, and problems of toxic reaction, anaphylactic reaction, double infection and the like exist at the same time The medicine has good curative effect in the fields of dermatology, obstetrics and gynecology, general surgery and the like.

The mode of application of the antimicrobial film is generally: the water-soluble antibacterial film preparation is sprayed on the surface of skin or an object, and the preparation can be quickly cured after adhesion to form a molecular-level invisible antibacterial film so as to achieve the antibacterial purpose, however, when a patient needs to apply the antibacterial film to natural cavities of a human body (such as anorectal tracts, vagina, urethra and the like), the cavities can be naturally contracted, so that the antibacterial film preparation is difficult to uniformly coat the inner wall of the cavities, and the antibacterial effect of the antibacterial film is easily reduced greatly.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an antibiotic membrane of injection type application device, it can realize being convenient for the patient to carry out the application of antibiotic membrane to the natural chamber of human body way to can evenly paint antibiotic membrane preparation in the chamber way inner wall, thereby effectively ensure the antibiotic effect of antibiotic membrane.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A push injection type antibacterial film application device comprises a storage barrel, a piston matched with the storage barrel is connected in the storage barrel in a sliding mode, a transmission rod is fixedly connected to the right end of the piston, a through hole communicated with the storage barrel is formed in the right end of the storage barrel, the transmission rod penetrates through the through hole and extends out of the storage barrel, a plurality of liquid outlet holes communicated with the storage barrel are formed in the outer end of the storage barrel in a punching mode, a pair of rubber sealing blocks which are bilaterally symmetrical are fixedly connected to the inner wall of each liquid outlet hole and are in tight contact with each other, an air bag matched with the storage barrel is fixedly connected to the outer end of the storage barrel, the air bag is sleeved on the storage barrel, a plurality of liquid guide holes matched with the liquid outlet holes are formed in the outer end of the air bag, an air guide tube is fixedly connected to the upper end of the storage barrel, the left end of the air guide tube is fixedly connected with the air bag and is, the utility model discloses a medical device, including air duct, air duct outer end fixedly connected with and its disappointing pipe that is linked together, the inside fixed mounting of disappointing pipe has the release valve, can realize being convenient for the patient to carry out the application of antibiotic membrane to the natural chamber of human body way to can evenly paint antibiotic membrane preparation in the chamber inner wall, thereby effectively ensure the antibiotic effect of antibiotic membrane.

Furthermore, a guide pipe in sliding connection with the transmission rod is fixedly connected in the through hole, the guide pipe is sleeved on the transmission rod, a wear-resistant rubber pad is fixedly connected to the inner wall of the guide pipe, the wear-resistant rubber pad is in close contact with the outer surface of the transmission rod, the guide pipe can play a role in limiting the moving track of the transmission rod, and the wear-resistant rubber pad can effectively reduce the abrasion generated between the transmission rod and the guide pipe.

Further, store up a medicine section of thick bamboo left end fixedly connected with kicking block, and the kicking block is made by silica gel material, and the kicking block is conical structure, and kicking block left end top has certain radian, because the kicking block is conical, makes to store up a medicine section of thick bamboo and can insert to the natural chamber of human body better and say to because the kicking block is made by mild silica gel material, can effectively avoid it to cause the injury to the natural chamber of human body.

Furthermore, store up the pull rod that the agent section of thick bamboo outer end fixedly connected with is upper and lower symmetric distribution, transfer line right-hand member fixedly connected with push pedal, the pull rod can make things convenient for the patient to carry out the plug to storing up the agent section of thick bamboo, and the mutually supporting of pull rod and push pedal then can make things convenient for the patient to promote the transfer line to storing up in the agent section of thick bamboo to make things convenient for the pushing of antibacterial film preparation.

Further, the air duct includes the hard pipe, and hard pipe fixed connection is on storing up an agent section of thick bamboo, the one end fixedly connected with that the gasbag was kept away from to the hard pipe rather than the soft pipe that is linked together, and the hard pipe can enter into human nature chamber along with storing up an agent section of thick bamboo and say, because hard pipe non-deformable, can effectively avoid it to receive the extrusion influence that the chamber says the shrink and block up, and the soft pipe that lies in the chamber always and say outside then can make things convenient for the patient to carry out nimble change.

Furthermore, the transmission rod is fixedly connected with a reinforcing rib inside, the outer diameter of the transmission rod is 1-2cm, the reinforcing rib can increase the structural strength of the transmission rod, and the transmission rod can be effectively prevented from being deformed or damaged in the process of pushing.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the scheme can realize the application of the antibacterial film on the natural cavity of the human body by the patient conveniently, and can uniformly paint the antibacterial film preparation on the inner wall of the cavity, thereby effectively ensuring the antibacterial effect of the antibacterial film.

(2) The guide pipe is fixedly connected with the through hole in a sliding connection mode with the transmission rod, the guide pipe is sleeved on the transmission rod, the inner wall of the guide pipe is fixedly connected with a wear-resistant rubber pad, the wear-resistant rubber pad is in close contact with the outer surface of the transmission rod, the guide pipe can play a role in limiting the moving track of the transmission rod, and the wear-resistant rubber pad can effectively reduce the abrasion generated between the transmission rod and the guide pipe.

(3) Store up an agent section of thick bamboo left end fixedly connected with kicking block, and the kicking block is made by silica gel material, and the kicking block is conical structure, and kicking block left end top has certain radian, because the kicking block is conical, makes to store up an agent section of thick bamboo and can insert to the natural chamber of human body better and say to because the kicking block is made by mild silica gel material, can effectively avoid it to cause the injury to the natural chamber of human body.

(4) The pair of pull rods which are symmetrically distributed up and down are fixedly connected to the outer end of the storage agent barrel, the push plate is fixedly connected to the right end of the transmission rod, the pull rods can facilitate the patient to insert and pull out the storage agent barrel, and the pull rods and the push plate are matched with each other, so that the transmission rod can be conveniently pushed into the storage agent barrel by the patient, and the injection of the antibacterial membrane preparation is facilitated.

(5) The air duct includes the hard pipe, and hard pipe fixed connection is on storing up a dose section of thick bamboo, and the one end fixedly connected with that the gasbag was kept away from to the hard pipe rather than the soft pipe that is linked together, and the hard pipe can enter into human nature chamber way along with storing up a dose section of thick bamboo, because hard pipe non-deformable can effectively avoid it to receive the extrusion influence of chamber way shrink and block up, and the soft pipe that lies in the chamber way always then can make things convenient for the patient to carry out nimble change.

(6) The transmission rod is fixedly connected with the reinforcing ribs inside, the outer diameter of the transmission rod is 1-2cm, the reinforcing ribs can increase the structural strength of the transmission rod, and the transmission rod can be effectively prevented from being deformed or damaged in the process of pushing.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure at B in FIG. 1;

FIG. 4 is a schematic cross-sectional view taken at C-C of FIG. 1;

fig. 5 is a schematic view of the external structure of the airbag of the present invention.

The reference numbers in the figures illustrate:

1 agent storage cylinder, 2 pistons, 3 transmission rods, 4 liquid outlet holes, 5 rubber sealing blocks, 6 air bags, 7 liquid guide holes, 8 air guide tubes, 81 hard tubes, 82 soft tubes, 9 rubber air blowing tubes, 10 air release tubes, 11 through holes, 12 guide tubes, 13 jacking blocks, 14 pull rods and 15 push plates.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1, a push injection type antibacterial film applicator comprises a storage barrel 1, an antibacterial film preparation is contained in the storage barrel 1, a piston 2 matched with the storage barrel 1 is connected in the storage barrel 1 in a sliding manner, the piston 2 is the prior art and is not repeated herein, a transmission rod 3 is fixedly connected to the right end of the piston 2, referring to fig. 3, a through hole 11 communicated with the right end of the storage barrel 1 is formed at the right end of the storage barrel 1, the transmission rod 3 penetrates through the through hole 11 and extends out of the storage barrel 1, referring to fig. 1-2, a plurality of liquid outlet holes 4 communicated with the storage barrel 1 are formed at the outer end of the storage barrel 1, a pair of rubber sealing blocks 5 which are bilaterally symmetrical are fixedly connected to the inner wall of the liquid outlet holes 4, the two rubber sealing blocks 5 are in tight contact with each other, the rubber sealing blocks 5 have better elasticity, and the two rubber sealing blocks 5 are matched with each other to seal the liquid outlet holes 4, so that the antibacterial, referring to fig. 1 and 4, the outer end of the agent storage barrel 1 is fixedly connected with an air bag 6 matched with the air bag 6, the air bag 6 is sleeved on the agent storage barrel 1, the outer end of the air bag 6 is provided with a plurality of liquid guide holes 7 matched with the liquid outlet holes 4, the specific structure of the liquid guide holes 7 is as shown in fig. 2 and 5, the sealing performance of the air bag 6 is not affected, in addition, the positions of the liquid guide holes 7 correspond to the positions of the liquid outlet holes 4 one by one, so that the antibacterial membrane agent in the agent storage barrel 1 can flow out through the liquid outlet holes 4 and the liquid guide holes 7 in sequence, referring to fig. 1, the upper end of the agent storage barrel 1 is fixedly connected with an air duct 8, the left end of the air duct 8 is fixedly connected with the air bag 6, the air duct 8 is communicated with the air bag 6, the end of the air duct 8 far away from the air bag 6 is connected with a rubber air blower 9, the rubber air blower 9, inside fixed mounting of snuffle 10 has the snuffle valve, and the snuffle valve is prior art, and it is no longer repeated here, can realize being convenient for the patient to carry out antibiotic membrane's application to human natural chamber way to can evenly paint antibiotic membrane preparation in the chamber way inner wall, thereby effectively ensure antibiotic effect of antibiotic membrane.

Referring to fig. 3, a guide tube 12 slidably connected to the transmission rod 3 is fixedly connected to the through hole 11, and the guide tube 12 is sleeved on the transmission rod 3, the inner wall of the guide tube 12 is fixedly connected with a wear-resistant rubber pad, and the wear-resistant rubber pad is tightly contacted with the outer surface of the transmission rod 3, the guide pipe 12 can play a role of limiting the moving track of the transmission rod 3, while the wear-resistant rubber pad can effectively reduce the wear generated between the transmission rod 3 and the guide pipe 12, referring to fig. 1, the left end of the agent storage cylinder 1 is fixedly connected with a top block 13, the top block 13 is made of silica gel material, the top block 13 is in a conical structure, the top of the left end of the top block 13 has a certain radian, because the top block 13 is conical, the agent storage barrel 1 can be better inserted into the natural cavity of the human body, and because the top block 13 is made of soft silica gel material, the damage to the natural cavity of the human body can be effectively avoided.

Referring to fig. 1, a pair of pull rods 14 are fixedly connected to the outer end of a drug storage barrel 1 and are distributed vertically and symmetrically, a push plate 15 is fixedly connected to the right end of a transmission rod 3, the pull rods 14 can facilitate a patient to insert and pull the drug storage barrel 1, the pull rods 14 and the push plate 15 are matched with each other, so that the patient can push the transmission rod 3 into the drug storage barrel 1 conveniently, thereby facilitating the injection of an antibacterial membrane preparation, a gas guide tube 8 comprises a hard tube 81, the hard tube 81 is fixedly connected to the drug storage barrel 1, one end of the hard tube 81 far away from an air bag 6 is fixedly connected with a soft tube 82 communicated with the hard tube 81, the hard tube 81 can enter a natural cavity channel of a human body along with the drug storage barrel 1, the hard tube 81 is not easy to deform, so that the blockage caused by the extrusion of the cavity channel shrinkage can be effectively avoided, the soft tube 82 always located outside the cavity channel can facilitate the flexible change of the patient, and, and the external diameter of transfer line 3 is 1cm, and the strengthening rib can increase the structural strength of transfer line 3, can effectively avoid transfer line 3 to take place to warp or damage in the process of pushing.

Referring to fig. 1-2, when a patient needs to apply an antibacterial film to a natural lumen of a human body, the drug storage cylinder 1 may be inserted into the natural lumen of the human body, and then the air bag 6 may be inflated by using a rubber blower 9 through an air duct 8, the air bag 6 may gradually expand as the air in the air bag 6 increases, so as to expand the lumen, when the air bag 6 expands the lumen to a suitable degree, the air bag 6 may fully contact with the inner wall of the lumen, at this time, the patient may stop inflating, and push the transmission rod 3 into the drug storage cylinder 1, the transmission rod 3 may drive the piston 2 to move leftward, so as to pressurize the antibacterial film drug in the drug storage cylinder 1, because the rubber sealing block 5 has a certain elasticity, when the pressure of the drug in the drug storage cylinder 1 is high, the rubber sealing block 5 may deform under the pressure, so that the drug may be flushed from the liquid outlet 4, then the preparation flows into the cavity channel through the liquid guide hole 7, the liquid outlet hole 4 and the liquid guide hole 7 are uniformly distributed in the cavity channel, so that the preparation can be uniformly distributed in the cavity channel, after a proper amount of the preparation is injected, a patient can slightly rotate the agent storage barrel 1 back and forth, the air bag 6 can rotate along with the agent storage barrel 1, the air bag 6 is in contact with the inner wall of the cavity channel, so that the air bag 6 can uniformly smear the preparation in the cavity channel, the preparation can be more uniformly adhered to the inner wall of the cavity channel, then, the patient can open the air release valve in the air release pipe 10, the gas in the air bag 6 can be discharged through the air release pipe 10, then, the patient can pull out the agent storage barrel 1 from the cavity channel, the application of the antibacterial film is completed, the application of the antibacterial film to the natural cavity channel of the human body by the patient can be conveniently realized, and the antibacterial film preparation can be uniformly smeared on the inner wall of the cavity, thereby effectively ensuring the antibacterial effect of the antibacterial film.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A bolus antibacterial film applicator comprising a reservoir cartridge (1), characterized in that: the inner wall of the liquid outlet hole (4) is fixedly connected with a pair of rubber sealing blocks (5) which are bilaterally symmetrical, the two rubber sealing blocks (5) are in close contact with each other, the outer end of the liquid storage cylinder (1) is fixedly connected with an air guide tube (8) which is fixedly connected with the upper end of the liquid storage cylinder (1), the inner end of the air guide tube (6) is sleeved on the liquid storage cylinder (1), the outer end of the air guide tube (6) is provided with a plurality of liquid guide holes (7) which are matched with the liquid outlet hole (4), air duct (8) left end and gasbag (6) fixed connection, and be linked together between air duct (8) and gasbag (6), the one end that gasbag (6) were kept away from in air duct (8) is connected with rubber gas and blows (9), air duct (8) outer end fixedly connected with is rather than disappointing pipe (10) that are linked together, the inside fixed mounting of disappointing pipe (10) has the valve that loses heart.

2. A bolus antibacterial film applicator as claimed in claim 1, wherein: the inner wall of the guide pipe (12) is fixedly connected with a guide pipe (12) which is connected with the transmission rod (3) in a sliding mode, the guide pipe (12) is sleeved on the transmission rod (3), and the wear-resistant rubber pad is fixedly connected with the inner wall of the guide pipe (12) and is in close contact with the outer surface of the transmission rod (3).

3. A bolus antibacterial film applicator as claimed in claim 1, wherein: the left end of the agent storage barrel (1) is fixedly connected with a top block (13), and the top block (13) is made of a silica gel material.

4. A bolus antibacterial film applicator as claimed in claim 1, wherein: the outer end of the agent storage barrel (1) is fixedly connected with a pair of pull rods (14) which are symmetrically distributed up and down, and the right end of the transmission rod (3) is fixedly connected with a push plate (15).

5. A bolus antibacterial film applicator as claimed in claim 1, wherein: the air duct (8) comprises a hard tube (81), the hard tube (81) is fixedly connected to the agent storage barrel (1), and one end, far away from the air bag (6), of the hard tube (81) is fixedly connected with a soft tube (82) communicated with the hard tube.

6. A bolus antibacterial film applicator as claimed in claim 1, wherein: the transmission rod (3) is fixedly connected with a reinforcing rib inside, and the outer diameter of the transmission rod (3) is 1-2 cm.