CN215308974U - Spray head assembly of medical flusher - Google Patents
Spray head assembly of medical flusher Download PDFInfo
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- CN215308974U CN215308974U CN202120321763.1U CN202120321763U CN215308974U CN 215308974 U CN215308974 U CN 215308974U CN 202120321763 U CN202120321763 U CN 202120321763U CN 215308974 U CN215308974 U CN 215308974U
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Abstract
The utility model relates to a spray head assembly of a medical flusher, which comprises a spray head seat and a spray head, wherein the spray head seat is arranged at the front end of a flushing gun body and is communicated with a water outlet of the flushing gun body; a plurality of directional water outlet holes are formed in the front side wall of the spray head seat; the spray head is internally provided with an inner cavity, the rear side wall of the spray head is provided with a plurality of water inlet holes communicated with the inner cavity, and the front side wall of the spray head is densely provided with a plurality of spray head water outlet holes communicated with the inner cavity; the shower nozzle is rotatory along its central axis, and the inlet opening communicates with each other or misplaces with directional apopore, changes the play water effect of shower nozzle apopore, and this shower nozzle subassembly simple structure, the simple operation.
Description
Technical Field
The utility model relates to a spray head component of a medical flusher.
Background
Wound irrigation is a widely used therapeutic means, plays an important role in wound management, and can hydrate wounds, remove deep debris and assist medical staff in better wound examination. The irrigation fluid may remove cellular debris and surface microorganisms or residual topical drugs and dressings. Wound irrigation cleans wounds more effectively than cotton swab swabs or dips. When the wound surface is washed, a pulse washer or other washing equipment is usually adopted for washing operation, impurities, bacteria, tissue fragments, hematoma and the like in the wound surface are thoroughly washed, secondary damage to surrounding normal tissues is reduced, and the probability of infection is reduced. The disposable pulse flushing system generally comprises a flushing host, a handle and a spray head assembly, wherein the spray head assembly of the disposable pulse flushing system is connected to the front end of the handle of the disposable pulse flushing system and communicated with a flushing liquid source, and is an essential accessory on the pulse disposable pulse flushing system. And at present, according to the use condition, different spray head assemblies or disposable pulse flushing systems need to be replaced when different water outlet effects are needed, so that great waste is caused.
Disclosure of Invention
The utility model aims to provide the spray head assembly of the medical flusher with a simple structure, the spray head assembly of the medical flusher can change the water outlet effect without replacing the spray head, the operation of a doctor is convenient, and the medical resources are effectively saved.
The purpose of the utility model is realized by the following technical scheme: a spray head component of a medical flusher comprises a spray head seat which is arranged at the front end of a flushing gun body and is communicated with a water outlet of the flushing gun body, and a spray head which is rotatably connected to the front end of the spray head seat;
a plurality of directional water outlet holes are formed in the front side wall of the spray head seat; the spray head is internally provided with an inner cavity, the rear side wall of the spray head is provided with a plurality of water inlet holes communicated with the inner cavity, and the front side wall of the spray head is densely provided with a plurality of spray head water outlet holes communicated with the inner cavity; the nozzle rotates along the central axis, and the water inlet hole is communicated with or dislocated with the directional water outlet hole, so that the water outlet effect of the water outlet hole of the nozzle is changed.
Compared with the prior art, the utility model has the advantages that:
1. when the flusher with the spray head assembly is in actual use, the spray head assembly does not need to be replaced when the water outlet effect is changed, the water outlet effect can be quickly adjusted by only rotating the spray head at the front end of the spray head seat, the workload of medical staff is reduced, the operation of doctors is facilitated, and medical resources are effectively saved.
2. The spray head assembly is simple in structure and convenient to operate.
3. According to the spray head assembly, the spray head at the front end of the spray head seat is rotated, so that the water outlet effect of the spray head water outlet hole can be adjusted in time according to actual needs, the water spraying effect of the spray head assembly is diversified, and the water outlet effect of the spray head water outlet hole can be adjusted to be in a straight shape, a cross shape or a round shape, and the like, so that the spray head assembly has good applicability and can effectively meet the requirements of different situations.
Drawings
Fig. 1 is a schematic view of the spray head assembly of the present invention in cooperation with a flush gun body.
Fig. 2 is a schematic disassembled view of the spray head assembly of the present invention in cooperation with a flush gun body.
Fig. 3 is a schematic disassembled view of the showerhead assembly of the present invention.
Fig. 4 is a schematic disassembled view of the showerhead assembly of the present invention.
Fig. 5 is a schematic structural view of the head.
Fig. 6 is a schematic view showing the distribution of the directional outlet holes on the nozzle base.
Fig. 7 is a diagram of the relationship between the water inlet and the directional water outlet when a straight line-shaped water outlet effect is formed.
Fig. 8 is a diagram of the relationship of inlet openings and directional outlet openings when a cross-shaped outlet effect is formed.
Fig. 9 is a diagram of the relationship between the inlet openings and the directional outlet openings when a circular outlet effect is formed.
Description of reference numerals: 1 flushing gun body, 11 flushing hydraulic pump assembly, 111 flushing gun body water outlet, 2 nozzle assembly, 21 nozzle base, 211 directional water outlet hole, 212 annular convex edge, 213 screw hole, 214 water inlet, 22 nozzle, 221 water inlet hole, 222 nozzle water outlet hole, 223 middle partition plate, 224 upper area, 2241 upper left area, 2242 upper middle area, 2243 upper right area, 225 middle area, 226 lower area, 2261 lower left area, 2262 lower middle area, 2263 lower right area, 227 upper partition plate, 228 lower partition plate, 229 extension part, 2210 channel, 2211 rotating handle, 23 sealing gasket and 24 screw.
Detailed Description
The utility model is described in detail below with reference to the drawings and examples of the specification:
fig. 1 to 9 are schematic diagrams illustrating an embodiment of a nozzle assembly of a medical flusher provided by the present invention.
The spray head component of the medical flusher comprises a spray head seat 21 which is arranged at the front end of the flushing gun body 1 and is communicated with the water outlet 111 of the flushing gun body and a spray head 22 which is rotatably connected with the front end of the spray head seat 21;
a plurality of directional water outlet holes 211 are formed in the front side wall of the nozzle seat 21; an inner cavity is formed in the spray head 22, a plurality of water inlet holes 221 communicated with the inner cavity are formed in the rear side wall of the spray head 22, and a plurality of spray head water outlet holes 222 communicated with the inner cavity are densely distributed in the front side wall of the spray head 22; the nozzle 22 can rotate relative to the nozzle seat 21, the nozzle 22 rotates along the central axis thereof, and the water inlet 221 is communicated or dislocated with the directional water outlet 211, so as to change the water outlet effect of the nozzle water outlet 222.
As shown in fig. 1 and 2, a flushing liquid pressure pump assembly 11 is arranged in the flushing gun body 1, a flushing gun body water outlet 111 is arranged on the flushing liquid pressure pump assembly 11, a cavity is arranged in the nozzle seat 21, a water inlet 214 communicated with the cavity is arranged on the rear side wall of the nozzle seat 21, and a directional water outlet hole 211 on the front side wall of the nozzle seat 21 is also communicated with the cavity; the water inlet 214 is connected with the water outlet 111 of the flushing gun body. The structure of the washing gun body 1 is not described much in the present invention because the washing gun body 1 has the conventional structure.
Two middle partition plates 223 which are distributed at intervals up and down and extend along the left-right direction are arranged in the inner cavity of the spray head 22, the inner cavity of the spray head 22 is divided into an upper area 224, a middle area 225 and a lower area 226 by the middle partition plates 223, and the water inlet holes 221 correspond to the middle area 225. The upper area 224 of the inner cavity of the nozzle 22 is provided with two upper partition plates 227 which are distributed at intervals left and right and extend along the up-down direction, and the lower area 226 of the inner cavity of the nozzle 22 is provided with two lower partition plates 228 which are distributed at intervals left and right and extend along the up-down direction;
the upper partition plate 227 and the lower partition plate 228 are both connected with the middle partition plate 223; the upper partition 227 divides the upper area 224 into an upper left area 2241, an upper middle area 2242 and an upper right area 2243, the lower partition 228 divides the lower area 226 into a lower left area 2261, a lower middle area 2262 and a lower right area 2263, and the water inlet 221 corresponds to each area of the inner cavity of the nozzle 22. The areas in the inner cavity of the nozzle 22 are an upper left area 2241, an upper middle area 2242, an upper right area 2243, a lower left area 2261, a lower middle area 2262, a right area and a middle area 225.
The nozzle 22 is rotated, and the water inlet 221 corresponding to the middle area 225 is communicated with the directional water outlet 211, so that water enters from the water inlet 221 corresponding to the middle area 225 and is sprayed out from the nozzle water outlet 222 communicated with the middle area 225, and a 'one-line' shaped water outlet effect is formed.
The rotating spray head 22 is communicated with the water inlet holes 221 corresponding to the middle area 225, the upper middle area 2242 and the lower middle area 2262 and the directional water outlet holes 211, so that water enters from the water inlet holes 221 corresponding to the middle area 225, the upper middle area 2242 and the lower middle area 2262 and is sprayed out from the spray head water outlet holes 222 communicated with the middle area 225, the upper middle area 2242 and the lower middle area 2262, and a cross-shaped water outlet effect is formed;
the nozzle 22 is rotated, and the water inlet holes 221 corresponding to the regions of the inner cavity of the nozzle 22 are communicated with the directional water outlet holes 211, so that water enters from the water inlet holes 221 corresponding to the regions of the inner cavity of the nozzle 22 and is sprayed out from the nozzle water outlet holes 222 communicated with the regions of the inner cavity of the nozzle 22, and a circular water outlet effect is formed.
The straight-line-shaped water outlet effect, the cross-shaped water outlet effect and the round water outlet effect are only a plurality of water spray effects commonly used by the medical flusher. In actual production, the inner chamber of the nozzle 22 can be divided by the partition plate, so that the nozzle outlet 222 has more diversified water outlet effects by rotating the nozzle 22.
The nozzle assembly of the medical flusher further comprises a sealing gasket 23 arranged between the nozzle seat 21 and the nozzle 22, the sealing gasket 23 is arranged on the front end face of the nozzle seat 21, and the sealing gasket 23 is provided with a through hole corresponding to the directional water outlet hole 211.
The nozzle seat 21 is provided with an annular convex edge 212 extending forwards, and the nozzle 22 is embedded in the annular convex edge 212 and can rotate around the central axis of the nozzle; the front end face of the nozzle 22 is provided with an extension 229 extending outward, and the edge of the annular flange 212 abuts against the rear wall face of the extension 229.
The spray head component of the medical flusher also comprises a screw 24 which extends along the front and back direction and fixedly connects the spray head seat 21 and the spray head 22; the center of the nozzle 22 is provided with a channel 2210 penetrating the screw 24 and passing through the channel, and the nozzle seat 21 is provided with a screw hole 213 corresponding to the channel 2210.
The spray head 22 is sleeved on a screw rod of the screw 24, and the screw 24 clamps the spray head seat 21 and the spray head, so as to prevent the spray head 22 from separating from the spray head seat 21. A sealing gasket 23 is arranged between the nozzle seat 21 and the nozzle 22, and the rotation of the nozzle 22 is not influenced by the setting of the screw 24.
The nozzle 22 is provided with a rotating handle 2211 for rotating the nozzle 22.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a shower nozzle subassembly of medical flusher which characterized in that: the device comprises a spray head seat (21) which is arranged at the front end of a washing gun body (1) and is communicated with a water outlet (111) of the washing gun body, and a spray head (22) which is rotatably connected with the front end of the spray head seat (21);
a plurality of directional water outlet holes (211) are formed in the front side wall of the spray head seat (21); an inner cavity is arranged in the spray head (22), a plurality of water inlet holes (221) communicated with the inner cavity are formed in the rear side wall of the spray head (22), and a plurality of spray head water outlet holes (222) communicated with the inner cavity are densely distributed in the front side wall of the spray head (22); the spray head (22) rotates along the central axis thereof, the water inlet hole (221) is communicated or staggered with the directional water outlet hole (211), and the water outlet effect of the spray head water outlet hole (222) is changed.
2. The nozzle assembly of a medical flusher of claim 1, further comprising: two middle partition plates (223) which are distributed at intervals up and down and extend in the left-right direction are arranged in the inner cavity of the spray head (22), the inner cavity of the spray head (22) is divided into an upper area (224), a middle area (225) and a lower area (226) by the middle partition plates (223), and the water inlet hole (221) corresponds to the middle area (225).
3. The nozzle assembly of a medical flusher of claim 2, wherein: the upper area (224) of the inner cavity of the spray head (22) is provided with two upper partition plates (227) which are distributed at intervals left and right and extend along the vertical direction, and the lower area (226) of the inner cavity of the spray head (22) is provided with two lower partition plates (228) which are distributed at intervals left and right and extend along the vertical direction;
the upper partition plate (227) and the lower partition plate (228) are connected with the middle partition plate (223); the upper partition plate (227) divides the upper area (224) into an upper left area (2241), an upper middle area (2242) and an upper right area (2243), the lower partition plate (228) divides the lower area (226) into a lower left area (2261), a lower middle area (2262) and a lower right area (2263), and the water inlet hole (221) corresponds to each area of the inner cavity of the spray head (22).
4. The nozzle assembly of a medical flusher of claim 1, further comprising: the spray nozzle is characterized by further comprising a sealing gasket (23) arranged between the spray nozzle base (21) and the spray nozzle (22), wherein the sealing gasket (23) is arranged on the front end face of the spray nozzle base (21), and through holes corresponding to the directional water outlet holes (211) are formed in the sealing gasket (23).
5. The nozzle assembly of a medical flusher of claim 1, further comprising: the spray head seat (21) is provided with an annular convex edge (212) extending forwards, and the spray head (22) is embedded in the annular convex edge (212) and can rotate around the central axis of the spray head seat; the front end face of the spray head (22) is provided with an extending part (229) extending outwards, and the edge of the annular convex edge (212) abuts against the rear wall face of the extending part (229).
6. The nozzle assembly of the medical flusher of claim 1 or 5, wherein: the spray head further comprises a screw (24) which extends along the front-back direction and fixedly connects the spray head seat (21) and the spray head (22); the center of the spray head (22) is provided with a channel (2210) which is penetrated by a front through and a rear through screw (24), and the spray head seat (21) is provided with a screw hole (213) corresponding to the channel (2210).
7. The nozzle assembly of a medical flusher of claim 1, further comprising: the spray head (22) is provided with a rotating handle (2211) which is convenient for rotating the spray head (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120321763.1U CN215308974U (en) | 2021-02-03 | 2021-02-03 | Spray head assembly of medical flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120321763.1U CN215308974U (en) | 2021-02-03 | 2021-02-03 | Spray head assembly of medical flusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215308974U true CN215308974U (en) | 2021-12-28 |
Family
ID=79580775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120321763.1U Active CN215308974U (en) | 2021-02-03 | 2021-02-03 | Spray head assembly of medical flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215308974U (en) |
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2021
- 2021-02-03 CN CN202120321763.1U patent/CN215308974U/en active Active
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