Clinical medicine spraying bottle
By designing adjustable articulation components and spray heads, the problem of existing clinical spray bottle nozzles cannot be extended into the patient's mouth and lack of flexibility is solved, achieving accurate spraying and efficient therapeutic effects of drugs.
Patent Information
- Application Number
- CN202420332741.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-22
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-02-22
AI Technical Summary
The nozzles of existing clinical spray bottles cannot be extended into the patient's mouth, which limits the ability of the drug to act directly on the lesion site. The nozzle design lacks flexibility and makes it difficult to adapt to different parts and depths of the mouth and throat.
A clinical spray bottle is designed, using an adjustable articulation assembly and spray head, and the precise spraying of the drug is achieved by adjusting the angles of the second sleeve and spray head. The barrier assembly provides resistance to the rotation of the gear, ensuring stable nozzle position.
The direct and precise spray of drugs into specific lesion areas of the mouth and throat is achieved, improving the therapeutic effect and operational convenience, and is suitable for a wider range of oral and throat diseases.
Smart Images
Figure CN222566590U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical instruments, in particular to a clinical medicine spray bottle. Background Art
[0002] Otolaryngology is an important field of medicine that focuses on the diagnosis and treatment of diseases of the ear, nose, and throat. The mouth and throat are not only key passageways for breathing and digestion, but are also directly related to speech and hearing function. When treating common diseases in these areas, such as pharyngitis and tonsillitis, spray bottles are often used. These spray bottles can spray medication directly onto the affected area to relieve symptoms, control infection, or relieve inflammation. The advantage of this treatment method is that it can quickly and directly deliver medication to the target area, thereby improving the effectiveness and efficiency of treatment.
[0003] The spray bottles currently used in clinical practice face two major problems. First, the nozzles of these spray bottles usually cannot be inserted into the patient's mouth, which limits the ability of the drug to act directly on the lesion. When treating diseases such as pharyngitis and oral ulcers, the drug cannot be sprayed directly onto the lesion area, resulting in poor treatment results. Secondly, the nozzle design of the spray bottle is mostly fixed and lacks the necessary flexibility to adapt to different parts and depths of the mouth and throat. This unchanging nozzle design not only limits the precise delivery of the drug, but also increases the complexity of the operation and the discomfort of the patient. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a clinical medicine spray bottle to solve the existing
[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a clinical medicine spray bottle, comprising a medicine spray bottle body, a first sleeve, a second sleeve, two hinged components, a medicine spray pipe and a spray head; one end of the first sleeve is connected to the output end of the medicine spray bottle body, the other end of the first sleeve is connected to the second sleeve through one of the hinged components, the end of the second sleeve away from the first sleeve is rotatably connected to the other hinged component, the medicine spray pipe is a hose, one end of the medicine spray pipe is connected to the output end of the medicine spray bottle body, the medicine spray pipe extends into the first sleeve and the second sleeve, and the end of the medicine spray pipe away from the medicine spray bottle body extends from the second sleeve and is connected to the spray head;
[0006] The hinge assembly includes a first hinge seat, a second hinge seat, a gear, and a blocking assembly; the first hinge seat is hinged to the second hinge seat, the gear is fixedly connected to the first hinge seat via a shaft, the shaft passes through the second hinge seat, the blocking assembly is distributed in an annular shape on the second hinge seat, and the blocking assembly is used to provide resistance to the rotation of the gear;
[0007] The second articulated seat of one of the articulated assemblies is fixedly connected to the first sleeve, and the first articulated seat is connected to one end of the second sleeve; the first articulated seat of the other articulated assembly is rotatably connected to the other end of the second sleeve, and the spray pipe passes through the second articulated seat of the other articulated assembly.
[0008] Preferably, the blocking assembly includes a shell, a first spring and a blocking block; the shell is arranged in a ring shape on the second hinge seat, the first spring is arranged inside the shell, the blocking block is fixedly connected to the first spring, the blocking block extends from the shell and extends into the tooth groove of the gear, and both sides of the blocking block are arranged on inclined surfaces.
[0009] Preferably, the main body of the spray bottle includes a bottle body, a cover body, a pressure handle, a push rod, a tube body, a second spring, a pressing piece, a delivery tube and a one-way valve; the bottle body and the cover body are detachably connected, the pressure handle is rotatably connected to the cover body, one end of the push rod is fixedly connected to the pressure handle, an installation cavity is provided inside the cover body, the tube body is fixedly installed in the installation cavity, the pressing piece is composed of a contact piece, a connecting shaft and a pressing piece, the contact piece is slidably installed inside the tube body, the connecting shaft is fixedly connected to the contact piece, a limiting portion is provided on the tube body, one end of the connecting shaft is fixedly connected to the contact piece, and the The connecting shaft passes through the limiting part and is connected to the pressing piece, the second spring is arranged inside the tube body, one end of the second spring is connected to the limiting part, the other end of the second spring is connected to the contact piece, the second sleeve is sleeved on the connecting shaft, the end of the push rod away from the pressure handle extends into the tube body and contacts the contact piece, one end of the delivery pipe is connected to the spray pipe, the other end of the delivery pipe extends into the bottle body, the one-way valve is arranged on the delivery pipe, a limiting protrusion is arranged in the installation cavity, the limiting protrusion contacts the pressure handle, and is used to limit the pressure handle.
[0010] Preferably, a balloon is provided on the delivery tube, and the balloon is close to and in contact with the pressing sheet.
[0011] Preferably, the cover body is threadably connected to the bottle body.
[0012] Preferably, the one-way valve includes a valve body, a third spring and a ball; a conical surface is provided inside the valve body, the third spring is provided in the valve body, the third spring is connected to the ball, and the third spring provides elastic force for the ball to extend into the conical surface.
[0013] Preferably, one end of the push rod away from the pressing handle is connected to a roller. Beneficial Effects
[0014] The utility model provides a clinical medicine spray bottle. When the utility model is used, the second sleeve is directly moved, and the second sleeve drives the first hinge seat to rotate relative to the second hinge seat. The gear follows the first hinge seat to rotate, and the gear rotates relative to the second hinge seat. The blocking component provides resistance to the rotation of the gear. When the second sleeve rotates to a suitable angle relative to the first sleeve, the resistance provided by the blocking component to the gear is relative to the resistance provided to the rotation of the first hinge seat, which can ensure that the first hinge seat will not easily rotate relative to the second hinge seat. The same principle is used to adjust the angle of the spray head relative to the second sleeve, and then rotate the first hinge seat. The rotation of the first hinge seat drives the spray head to rotate perpendicular to the axis direction of the second sleeve.
[0015] By adjusting the nozzle and the second sleeve, the medicine can be sprayed directly and accurately to specific lesion areas in the mouth and throat, thereby improving the treatment effect. The blocking component provides resistance to the rotation of the gear to ensure that after adjusting to the appropriate angle, the nozzle position is stable and will not be easily changed due to accidental movements during operation. Medical staff can adjust the angle of the nozzle by directly turning the second sleeve. This design simplifies the operation process and makes adjusting the nozzle more intuitive and convenient, especially for clinical applications that require frequent adjustment of the spray angle, which greatly improves the convenience of operation. Since the angle of the nozzle can be adjusted in multiple directions according to treatment needs, this spray bottle is suitable for the treatment of a wider range of oral and throat diseases, improving its clinical applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of a clinical medicine spray bottle described in the utility model.
[0017] Figure 2 This is a schematic diagram of the main cross-sectional structure of a clinical medicine spray bottle described in the utility model.
[0018] Figure 3 It is a structural schematic diagram of a second sleeve and two hinged components of a clinical medicine spray bottle described in the utility model.
[0019] Figure 4 This is a schematic diagram of the main structure of a hinge assembly of a clinical medicine spray bottle according to the utility model;
[0020] Figure 5 The utility model is an exploded view of the tube body and the internal structure of the clinical medicine spray bottle.
[0021] Figure 6 for Figure 2 Enlarged schematic diagram at point A in the middle.
[0022] Figure 7 for Figure 2 Enlarged schematic diagram of point B in the middle.
[0023] In the figure: 1-spray bottle body, 11-bottle body, 12-cover body, 121-installation cavity, 122-limiting protrusion, 13-pressure handle, 14-top rod, 141-roller, 15-tube body, 151-limiting part, 16-second spring, 17-pressing piece, 171-contact sheet, 172-connecting shaft, 173-pressing sheet, 18-delivery pipe, 181-balloon, 19-check valve, 191-valve body, 192-third spring, 193-ball, 2-first sleeve, 3-second sleeve, 4-hinge assembly, 41-first hinge seat, 42-second hinge seat, 43-gear, 44-blocking assembly, 441-shell, 442-first spring, 443-blocking block, 5-spray pipe, 6-spray head. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-7 The utility model provides a clinical medicine spray bottle, comprising a medicine spray bottle body 1, a first sleeve 2, a second sleeve 3, two hinge components 4, a medicine spray pipe 5 and a nozzle 6; one end of the first sleeve 2 is connected to the output end of the medicine spray bottle body 1, the other end of the first sleeve 2 is connected to the second sleeve 3 through one of the hinge components 4, the end of the second sleeve 3 away from the first sleeve 2 is rotatably connected to the other hinge component 4, the medicine spray pipe 5 is a hose, one end of the medicine spray pipe 5 is connected to the output end of the medicine spray bottle body 1, the medicine spray pipe 5 extends into the first sleeve 2 and the second sleeve 3, and the end of the medicine spray pipe 5 away from the medicine spray bottle body 1 extends from the second sleeve 3 and is connected to the nozzle 6.
[0026] The first sleeve 2 and the second sleeve 3 can be adjusted by a hinge assembly 4, specifically, the angle of the second sleeve 3 relative to the first sleeve 2 can be adjusted. Another hinge assembly 4 is used to adjust the angle of the nozzle 6. When in use, the spraying direction is adjusted by adjusting the angle of the second sleeve 3 and the angle of the nozzle 6. After the adjustment is completed, the second sleeve 3 and the nozzle are inserted into the lesions of the patient's mouth and throat, and the nozzle is made to correspond to the lesions of the patient. Then, the spray bottle body 1 is used to spray the medicine, and the medicine enters the nozzle 6 from the spray pipe 5, and then the nozzle 6 is sprayed to the lesions of the patient.
[0027] The articulated assembly 4 includes a first articulated seat 41, a second articulated seat 42, a gear 43, and a blocking assembly 44; the first articulated seat 41 is articulated with the second articulated seat 42, the gear 43 is fixedly connected to the first articulated seat 41 via an axis, the axis passes through the second articulated seat 42, and the blocking assembly 44 is distributed in a ring shape on the second articulated seat 42, and the blocking assembly 44 is used to provide resistance to the rotation of the gear 43.
[0028] The second articulated seat 42 of one of the articulated assemblies 4 is fixedly connected to the first sleeve 2, and the first articulated seat 41 is connected to one end of the second sleeve 2; the first articulated seat 41 of the other articulated assembly 4 is rotatably connected to the other end of the second sleeve 2, and the spray pipe 5 passes through the second articulated seat 42 of the other articulated assembly 4.
[0029] When in use, the second sleeve 3 is directly moved, and the second sleeve 3 drives the first hinge seat 41 to rotate relative to the second hinge seat 42, and the gear 43 rotates with the first hinge seat 41, and the gear 43 rotates relative to the second hinge seat 42. The blocking component 44 provides resistance to the rotation of the gear 43. When the second sleeve 3 rotates to a suitable angle relative to the first sleeve 2, the resistance provided by the blocking component 44 to the gear 43 is relative to the resistance provided to the rotation of the first hinge seat 41, which can ensure that the first hinge seat 41 will not easily rotate relative to the second hinge seat 42. The same principle is used to adjust the angle of the spray head 6 relative to the second sleeve 3, and then rotate the first hinge seat 41. The rotation of the first hinge seat 41 drives the spray head 6 to rotate perpendicular to the axis of the second sleeve 3.
[0030] By adjusting the nozzle 6 and the second sleeve 3, the medicine can be sprayed directly and accurately to the specific lesion areas of the oral cavity and throat, thereby improving the treatment effect. The blocking component 44 provides resistance to the rotation of the gear 43 to ensure that after adjusting to the appropriate angle, the nozzle position is stable and will not be easily changed due to accidental movements during operation. Medical staff can adjust the nozzle angle by directly turning the second sleeve. This design simplifies the operation process and makes adjusting the nozzle more intuitive and convenient, especially for clinical applications that require frequent adjustment of the spray angle, which greatly improves the convenience of operation. Since the angle of the nozzle 6 can be adjusted in multiple directions according to treatment needs, this spray bottle is suitable for the treatment of a wider range of oral and throat diseases, improving its clinical applicability.
[0031] Furthermore, if Figure 2 and Figure 3 As shown, in this embodiment, the spray pipe 5 passes through the first hinge seat 41 and the second hinge seat 42 and is movably connected with the first hinge seat 41 and the second hinge seat 42, that is, the first hinge seat 41 and the second hinge seat 42 can rotate relative to the spray pipe 5.
[0032] Specifically, the blocking assembly 44 includes a shell 441, a first spring 442 and a blocking block 443; the shell 441 is arranged in a ring shape on the second hinge seat 42, the first spring 442 is arranged inside the shell 441, the blocking block 443 is fixedly connected to the first spring 442, the blocking block 443 extends from the shell 441 and extends into the tooth groove of the gear 43, and both sides of the blocking block 443 are arranged on inclined surfaces.
[0033] During use, when the medical staff turns the second sleeve 3, the second sleeve 3 drives the first hinge seat 41 to rotate, and the gear 43 rotates along with the first hinge seat 41. During the rotation of the gear 43, the blocking block 443 is retracted into the housing 441, and the first spring 442 is compressed. When the angle of the second sleeve 3 is adjusted appropriately, the blocking block 443 extends into the tooth groove of the gear 43 to provide resistance to the rotation of the gear 43. At this time, the second sleeve 3 maintains a certain angle relative to the first sleeve 2, and the angle adjustment of the second sleeve 3 is completed. The angle adjustment of the nozzle 6 adopts the same principle as the angle adjustment of the second sleeve 3, and will not be described in detail here.
[0034] Specifically, the spray bottle body 1 includes a bottle body 11, a cover body 12, a pressure handle 13, a push rod 14, a tube body 15, a second spring 16, a pressing piece 17, a delivery pipe 18 and a one-way valve 19; the bottle body 11 is detachably connected to the cover body 12, the pressure handle 13 is rotatably connected to the cover body 12, one end of the push rod 14 is fixedly connected to the pressure handle 13, an installation cavity 121 is provided inside the cover body 12, the tube body 15 is fixedly installed in the installation cavity 121, the pressing piece 17 is composed of a contact piece 171, a connecting shaft 172 and a pressing piece 173, the contact piece 171 is slidably installed inside the tube body 15, the connecting shaft 172 is fixedly connected to the contact piece 171, a limiting portion 151 is provided on the tube body 15, one end of the connecting shaft 172 is connected to the contact piece 171 The connecting shaft 172 passes through the limiting portion 151 and is connected to the pressing piece 173. The second spring 16 is arranged inside the tube body 15. One end of the second spring 16 is connected to the limiting portion 151. The other end of the second spring 16 is connected to the contact piece 171. The second sleeve 16 is sleeved on the connecting shaft 172. One end of the push rod 14 away from the pressing handle 13 extends into the tube body 15 and contacts the contact piece 171. One end of the delivery pipe 18 is connected to the spray pipe 5. The other end of the delivery pipe 18 extends into the bottle body 11. The one-way valve 19 is arranged on the delivery pipe 18. A limiting protrusion 122 is arranged in the mounting cavity 121. The limiting protrusion 122 contacts the pressing handle 13 for limiting the pressing handle 13.
[0035] The delivery tube 18 is an elastic hose. When spraying is required, the medical staff can spray the medicine by reciprocatingly pressing the pressure handle 13. When the pressure handle 13 is close to the bottle body 1, the pressure handle 13 drives the push rod 14 to squeeze the contact piece 171, and the contact piece 171 drives the pressing piece 173 to squeeze the delivery tube 18 through the connecting shaft 172. The delivery tube 18 is deformed and flattened, and the second spring 16 is compressed. When the pressure on the pressure handle 13 is canceled, the restoring force of the second spring 16 drives the contact piece 171 to move, and the pressing piece 173 is away from the delivery tube 18, and the delivery tube 18 bulges, and the liquid medicine in the bottle body 1 is sucked into the delivery tube 18. At this time, the pressure handle 13 is pressed, and the delivery tube 18 is squeezed again. The liquid medicine sucked into the delivery tube 18 cannot flow back into the bottle body 11 through the one-way valve 19, and the liquid medicine in the delivery tube 18 is squeezed to the spraying tube 5, and then sprayed out by the spray head 6, which is easy to operate.
[0036] Specifically, the delivery tube 18 is provided with a balloon 181, which is close to and in contact with the pressing sheet 173. The balloon 181 is a deformable soft balloon, and the liquid medicine in the bottle 1 is sucked into the balloon 181 and then squeezed out by the balloon 181 when the balloon 181 is pressed back and forth.
[0037] Specifically, the cover body 12 is threadedly connected to the bottle body 11. The threaded connection between the cover body 12 and the bottle body 11 facilitates the removal or installation of the cover body 12.
[0038] Specifically, the one-way valve 19 includes a valve body 191, a third spring 192 and a ball 193; the valve body 191 is provided with a conical surface inside, the third spring 192 is provided inside the valve body 191, the third spring 192 is connected to the ball 193, and the third spring 192 provides elastic force for the ball 193 to extend into the conical surface. Under normal conditions, the third spring 192 provides elastic force for the ball 193, and the ball 193 seals the conical surface of the valve body 191, and the one-way valve 191 is in a closed state. When the liquid medicine in the bottle 1 is adsorbed, the third spring 192 is compressed, and the ball 193 moves upward under the action of the liquid medicine flow, and the ball 193 separates from the conical surface, and the liquid medicine flows through the one-way valve. When the delivery tube 18 is squeezed, the liquid wants to flow through the one-way valve 193, but the ball 193 contacts the conical surface under the action of the liquid flow, and the one-way valve 19 is in a closed state.
[0039] Specifically, the end of the push rod 14 away from the pressure handle 13 is connected to a roller 141, and the roller 141 contacts the contact piece 171. When the push rod 14 reciprocates to press the contact piece 171, the roller 141 rolls. The setting of the roller 141 can effectively reduce the friction between the push rod 14 and the contact piece 171.
[0040] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.
Claims
1. A clinical spray bottle, characterized in that: The invention comprises a spray bottle body (1), a first sleeve (2), a second sleeve (3), two hinged assemblies (4), a spray pipe (5) and a spray head (6); one end of the first sleeve (2) is connected to the output end of the spray bottle body (1), the other end of the first sleeve (2) is connected to the second sleeve (3) through one of the hinged assemblies (4), the end of the second sleeve (3) away from the first sleeve (2) is rotatably connected to the other hinged assembly (4), the spray pipe (5) is a hose, one end of the spray pipe (5) is connected to the output end of the spray bottle body (1), the spray pipe (5) extends into the first sleeve (2) and the second sleeve (3), the end of the spray pipe (5) away from the spray bottle body (1) extends from the second sleeve (3) and is connected to the spray head (6); The hinge assembly (4) comprises a first hinge seat (41), a second hinge seat (42), a gear (43), and a blocking assembly (44); the first hinge seat (41) is hinged to the second hinge seat (42); the gear (43) is fixedly connected to the first hinge seat (41) via a shaft, and the shaft passes through the second hinge seat (42); the blocking assembly (44) is distributed in an annular shape on the second hinge seat (42), and the blocking assembly (44) is used to provide resistance to the rotation of the gear (43); The second hinge seat (42) of one of the hinge assemblies (4) is fixedly connected to the first sleeve (2), and the first hinge seat (41) is connected to one end of the second sleeve (3); the first hinge seat (41) of the other hinge assemblies (4) is rotatably connected to the other end of the second sleeve (3), and the spray pipe (5) passes through the second hinge seat (42) of the other hinge assemblies (4).
2. A clinical spray bottle according to claim 1, characterized in that The blocking assembly (44) comprises a shell (441), a first spring (442) and a blocking block (443); the shell (441) is arranged in a ring shape on the second hinge seat (42); the first spring (442) is arranged inside the shell (441); the blocking block (443) is fixedly connected to the first spring (442); the blocking block (443) extends from the shell (441) and extends into the tooth groove of the gear (43); and both sides of the blocking block (443) are arranged on inclined surfaces.