CN112295089A - Medical spray head device - Google Patents
Medical spray head device Download PDFInfo
- Publication number
- CN112295089A CN112295089A CN202011110793.4A CN202011110793A CN112295089A CN 112295089 A CN112295089 A CN 112295089A CN 202011110793 A CN202011110793 A CN 202011110793A CN 112295089 A CN112295089 A CN 112295089A
- Authority
- CN
- China
- Prior art keywords
- medical
- spray head
- sleeve
- sealing cover
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007921 spray Substances 0.000 title abstract description 52
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 13
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 11
- 206010011409 Cross infection Diseases 0.000 abstract description 5
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 5
- 230000001954 sterilising effect Effects 0.000 abstract description 4
- 238000000968 medical method and process Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920006238 degradable plastic Polymers 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/06—Implements for therapeutic treatment
-
- 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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
-
- 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
- A61M2210/06—Head
- A61M2210/0625—Mouth
Abstract
The invention discloses a medical spray head device, which comprises a spray head main body, a sleeve and a through hole, wherein at least two channels are arranged in the spray head main body, one end of the sleeve is connected with a sealing cover, the sealing cover is provided with a through hole matched with the channels, and the spray head main body is connected to the sealing cover. Can be directly disassembled from the end interface of the spray gun and discarded, thereby reducing the probability of cross infection caused by repeated use of the spray head equipment and incomplete disinfection and sterilization in the medical process and improving the medical safety of doctors and patients.
Description
Technical Field
The invention belongs to the technical field of spray heads, and relates to a medical spray head device.
Background
At present, the disinfection problem of clinical treatment in hospitals becomes the focus of attention of people, and effective prevention and control of the risk of cross infection becomes an irreparable task. For example, in oral medical work, three-way airbrush heads are often used for oral treatment, and cross-infection accidents due to incomplete disinfection of the heads occur frequently. Most of the existing medical spray gun nozzles are made of metal, and because the nozzles are designed to be long and narrow, complete disinfection and sterilization are difficult to achieve in a fine channel of the nozzles. And the existing metal spray head has the characteristics of higher manufacturing cost, complex disinfection procedure, inconvenience for easy replacement and the like, and the service life of the metal spray head can be shortened by frequently using disinfectant.
Disclosure of Invention
The invention aims to provide a medical spray head device, which solves the problem that in the prior art, a metal medical spray head is complex to disinfect.
The technical scheme includes that the medical spray head device comprises a spray head main body, wherein at least two channels are formed in the spray head main body, the medical spray head device also comprises a sleeve, one end of the sleeve is connected with a sealing cover, a through hole matched with the channels is formed in the sealing cover, and the spray head main body is connected to the sealing cover.
The invention is also characterized in that:
the inner wall of the other end of the sleeve is provided with a rubber ring.
The output end of the spray head main body forms an inclined plane.
The inclined plane of the nozzle body forms 30 degrees with the horizontal plane.
The upper surface of the sealing cover is fixed with a stiffening rib, and the free end of the stiffening rib is connected to the nozzle body.
The sleeve is provided with a clamping opening.
The invention has the beneficial effects that:
according to the medical spray head device, after the medical spray head device is used, the spray head device can be directly detached from the end interface of the spray gun and discarded, so that the probability of cross infection caused by repeated use of spray head equipment and incomplete disinfection and sterilization in the medical process is reduced, and the medical safety of doctors and patients is improved; the clamping opening is tightly connected with the spray gun, so that the structure is simple, and the clamping opening can be adapted to various existing spray gun interfaces; the volume is small, the production cost is low, and the installation and the replacement operation are convenient; high-density degradable plastics can be used as raw materials, and the materials can be degraded after being used and discarded, so that the environment is protected.
Drawings
FIG. 1 is a schematic view of a medical nozzle assembly according to the present invention;
fig. 2 is a top view of a medical nozzle device of the present invention.
In the figure, 1 is a spray head main body, 2 is a channel, 3 is a sleeve, 4 is a sealing cover, 5 is a clamping opening, 6 is a rubber ring, and 7 is a stiffening rib.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
A medical spray head device is matched with a spray gun for use, and comprises a spray head main body 1, at least two channels 2 are arranged in the spray head main body 1, a sleeve 3 is further included, one end of the sleeve 3 is connected with a sealing cover 4, through holes matched with the channels 2 are formed in the sealing cover 4, and the spray head main body 1 is connected to the sealing cover 4. In use, the lance extends into the sleeve 3.
The inner wall of the other end of the sleeve 3 is provided with a rubber ring 6. The space between the spray gun and the sleeve 3 is sealed, and liquid leakage caused by gaps is prevented.
The output end of the nozzle body 1 forms an inclined plane. Preferably, the inclined plane of the nozzle body 1 forms 30 degrees with the horizontal plane, so that dead angle parts of medical treatment can be cleaned conveniently.
The upper surface of the sealing cover 4 is fixed with a stiffening rib 7, and the free end of the stiffening rib 7 is connected to the spray head main body 1. Four stiffening ribs 7 are arranged on the circumferential direction of the sprayer body 1 to form a cross shape, so that the problems of stability and strength of the joint of the longer sprayer body 2 and the sealing cover 4 are solved.
The sleeve 3 is provided with a clamping opening 5. The shape of joint trompil 5 is unrestricted, can adjust according to the structure at the spray gun interface, with spray gun looks adaptation, prevents that the spray gun from reducing the injection rate of accuracy in the activity of sleeve 3. The clamping opening 5 in this embodiment is L-shaped.
The use method of the medical spray head device comprises the following steps:
when the spray gun is used, the spray gun extends into the sleeve 3, the corresponding structure of the spray gun is clamped with the clamping opening 5, the spray gun is fixed, and the spray gun is ensured to be tightly connected with the sleeve 3 through the waterproof rubber ring 6; if only the spray gun is required to output water or gas, the water flow can be output only through any one channel 2, and the water flow and the gas respectively occupy one channel 2; if the spray gun is required to output water mist, the water flow and the gas can be output through respective channels simultaneously. The medical nozzle device is a disposable device, and can be detached and replaced through the clamping open hole 5 after being used once.
Through the mode, the medical spray head device can be directly detached from the end interface of the spray gun after being used, so that the probability of cross infection caused by repeated use and incomplete disinfection and sterilization of spray head equipment in the medical process is reduced, and the medical safety of doctors and patients is improved; the clamping opening is tightly connected with the spray gun, so that the structure is simple, and the clamping opening can be adapted to various existing spray gun interfaces; the volume is small, the production cost is low, and the installation and the replacement operation are convenient; high-density degradable plastics can be used as raw materials, and the materials can be degraded after being used and discarded, so that the environment is protected.
Claims (6)
1. The utility model provides a medical shower nozzle device, its characterized in that, includes shower nozzle main part (1), seted up two at least passageways (2) in shower nozzle main part (1), still including sleeve (3), sleeve (3) one end is connected with closing cap (4), set up the through-hole with passageway (2) looks adaptation on closing cap (4), shower nozzle main part (1) is connected on closing cap (4).
2. A medical nozzle device according to claim 1, wherein the other end of the sleeve (3) is provided with a rubber ring (6) on the inner wall.
3. A medical nozzle device according to claim 1, wherein the outlet end of the nozzle body (1) is beveled.
4. A medical nozzle device according to claim 3, wherein the slope of the nozzle body (1) forms 30 ° with the horizontal plane.
5. A medical nozzle device according to claim 1, wherein a stiffening rib (7) is fixed to the upper surface of the cover (4), and the free end of the stiffening rib (7) is connected to the nozzle body (1).
6. A medical nozzle device according to claim 1, wherein the sleeve (3) is provided with snap-in openings (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011110793.4A CN112295089A (en) | 2020-10-16 | 2020-10-16 | Medical spray head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011110793.4A CN112295089A (en) | 2020-10-16 | 2020-10-16 | Medical spray head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112295089A true CN112295089A (en) | 2021-02-02 |
Family
ID=74327980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011110793.4A Pending CN112295089A (en) | 2020-10-16 | 2020-10-16 | Medical spray head device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112295089A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5957947A (en) * | 1997-07-18 | 1999-09-28 | Wattiez; Arnaud | Single use trocar assembly |
| CN1537024A (en) * | 2001-06-29 | 2004-10-13 | ���Ͽع�����˾ | A catheter device |
| CN103656777A (en) * | 2013-12-19 | 2014-03-26 | 张瑞宁 | Medical liquid flushing device |
| CN204563112U (en) * | 2015-04-21 | 2015-08-19 | 刘诚聪 | A kind of debridement flusher |
| CN105854164A (en) * | 2016-03-31 | 2016-08-17 | 徐州市彭康电子设备有限公司 | Disposable administration spray gun for ear-nose-throat comprehensive examining table |
| CN107243091A (en) * | 2017-07-21 | 2017-10-13 | 四川艾医生医疗科技有限公司 | A kind of Multifunction anal-intestinal care appliances |
| CN208756763U (en) * | 2018-01-24 | 2019-04-19 | 上海市徐汇区大华医院 | Nasal spray bottle |
| CN211050242U (en) * | 2019-10-07 | 2020-07-21 | 辽宁美滋林药业有限公司 | Spray bottle for rhinitis |
-
2020
- 2020-10-16 CN CN202011110793.4A patent/CN112295089A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5957947A (en) * | 1997-07-18 | 1999-09-28 | Wattiez; Arnaud | Single use trocar assembly |
| CN1537024A (en) * | 2001-06-29 | 2004-10-13 | ���Ͽع�����˾ | A catheter device |
| CN103656777A (en) * | 2013-12-19 | 2014-03-26 | 张瑞宁 | Medical liquid flushing device |
| CN204563112U (en) * | 2015-04-21 | 2015-08-19 | 刘诚聪 | A kind of debridement flusher |
| CN105854164A (en) * | 2016-03-31 | 2016-08-17 | 徐州市彭康电子设备有限公司 | Disposable administration spray gun for ear-nose-throat comprehensive examining table |
| CN107243091A (en) * | 2017-07-21 | 2017-10-13 | 四川艾医生医疗科技有限公司 | A kind of Multifunction anal-intestinal care appliances |
| CN208756763U (en) * | 2018-01-24 | 2019-04-19 | 上海市徐汇区大华医院 | Nasal spray bottle |
| CN211050242U (en) * | 2019-10-07 | 2020-07-21 | 辽宁美滋林药业有限公司 | Spray bottle for rhinitis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210202 |
|
| RJ01 | Rejection of invention patent application after publication |