CN213526332U - Coupling assembly, coupling medium and shock wave gun head mechanism - Google Patents
Coupling assembly, coupling medium and shock wave gun head mechanism Download PDFInfo
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- CN213526332U CN213526332U CN202021166564.XU CN202021166564U CN213526332U CN 213526332 U CN213526332 U CN 213526332U CN 202021166564 U CN202021166564 U CN 202021166564U CN 213526332 U CN213526332 U CN 213526332U
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Abstract
The utility model provides a coupling subassembly. The coupling assembly comprises a coupling medium and a clamping sleeve, wherein the clamping sleeve is used for fixing the coupling medium between the front end surface of the shock wave gun head and the inner surface of the clamping sleeve, so that the surface of the coupling medium, which is abutted against the front end surface of the shock wave gun head, is completely attached to the front end surface of the shock wave gun head; the surface of the clamping sleeve opposite to the front end face of the gun head is provided with an opening, the coupling medium is provided with a convex part extending from the opening, and the end face of the convex part is configured as an abutting face for abutting with skin. The utility model also provides a coupling medium and the shock wave rifle head mechanism that has above-mentioned coupling assembly suitable for above-mentioned coupling assembly. The utility model discloses the shock wave that can make the shock wave rifle head send stably transmits to the patient affected part high-efficiently to promote shock wave treatment.
Description
Technical Field
The utility model relates to a shock wave medical equipment technical field, concretely relates to coupling subassembly, a coupling medium and a shock wave rifle head mechanism that has this coupling subassembly suitable for this coupling subassembly.
Background
In orthopedics clinic, the shock wave can be used for treating indications such as bone disunion, calcaneodynia, tennis elbow, scapulohumeral periarthritis and the like. In the shock wave treatment, generally, a doctor holds the shock wave gun handle by hand, so that the front end face of the shock wave gun head is in close contact with the body surface of a patient, and the shock wave gun head is fixed in position or reciprocates along the skin of the body surface, thereby ensuring that the shock wave energy is stably and effectively transmitted to an internal affected part through the body surface of the patient.
In the existing treatment process, doctors need to firstly coat gel-like couplant on the skin of the affected part to eliminate air gaps between the end face of the shock wave gun head and the body surface, and then use the shock wave gun head to slide on the body surface for treatment. However, the gel-like coupling agent is gradually liquefied along with the treatment process, so that the gel-like coupling agent flows and is stained with clothes and shock wave equipment, and the difficulty of subsequent cleaning work is increased; in addition, the liquefied gel coupling agent can splash after being impacted by shock wave energy, thereby polluting the treatment environment and personnel; furthermore, after the treatment is finished, the gel-like coupling agent needs to be wiped clean with a large amount of paper towels.
In order to solve the above problems, there is a coupling medium which can be attached to the surface of the treatment site to fill the gap between the shockwave gun head and the skin of the body surface and has a certain shape and size. However, in actual treatment, coupling mediums with different sizes and shapes are required to be customized according to different treatment symptoms; in addition, in the movement of the shock wave gun head, the coupling medium can deform along with the change of pressure, so that the coupling medium cannot be well attached to the shock wave gun head and the skin of the body surface, the stability of shock wave transmission cannot be ensured, an ideal coupling effect cannot be achieved, and the effect of shock wave treatment is weakened.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to provide a coupling subassembly makes the shock wave rifle head send remain stable and transmit effectively, promotes shock wave treatment.
In order to achieve the above object, the utility model provides a coupling subassembly for install on the preceding terminal surface of shock wave rifle head, include: the coupling medium clamping sleeve is used for clamping the coupling medium between the front end face of the gun head and the inner surface of the clamping sleeve, so that the surface, abutted against the front end face of the shock wave gun head, of the coupling medium is completely attached to the front end face of the shock wave gun head; the surface of the clamping sleeve opposite to the front end face of the gun head is provided with an opening, the coupling medium is provided with a convex part extending from the opening, and the end face of the convex part is configured as an abutting face for abutting with skin.
Optionally, the cutting ferrule is detachably connected with the gun head in a clamping manner.
Optionally, the cutting ferrule includes annular end face portion and a connecting portion that extends by the periphery of annular end face portion, the opening has been seted up on the annular end face portion, be equipped with on the connecting portion and be used for with shock wave rifle head joint complex joint spare.
Optionally, the connecting portion includes a first elastic member, and a first buckle used for being matched with the mounting end of the gun head in a clamping manner is arranged on the first elastic member.
Optionally, the connecting portion further includes a second elastic member, and the second elastic member is provided with a second buckle used for being in clamping fit with the outer surface of the shock wave gun head.
Optionally, the first elastic member and the second elastic member are disposed at an interval.
Optionally, a strip-shaped gap is formed between the first elastic piece and the second elastic piece, and the strip-shaped gap is narrow at the top and wide at the bottom along a direction far away from the annular end surface part.
Optionally, the shape of the inner surface of the cutting sleeve is matched with the shape of the outer surface of the shock wave gun head, and the convex part is in contact fit with the through opening.
Furthermore, the utility model also provides a coupling medium that can be used to above-mentioned coupling subassembly.
Furthermore, the utility model also provides a shock wave rifle head mechanism, including the shock wave rifle head and install in the preceding terminal surface of shock wave rifle head as above coupling assembly.
The beneficial effects of the utility model reside in that:
the utility model discloses a coupling subassembly is when using, through the cutting ferrule with the coupling medium clamp tight between the preceding terminal surface of shock wave rifle head and cutting ferrule after, can make the surface of the preceding terminal surface looks butt of coupling medium and shock wave rifle head laminate with the preceding terminal surface of shock wave rifle head completely, the convex part of another side can stretch out from the opening on the cutting ferrule, and the binding face on the convex part can laminate with patient's affected part skin surface. In the treatment process, the shock wave gun head of the shock wave gun is provided with the coupling assembly, so that the shock wave gun head and the skin of an affected part of a patient can be in seamless transition through the coupling medium fixed on the port of the shock wave gun head, the air gap between the shock wave gun head and the skin of the affected part is eliminated, the shock wave emitted by the shock wave gun head can be stably and effectively transmitted to the skin of the affected part, the expected solid coupling effect is achieved, and the shock wave treatment effect is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of a shock wave gun head mechanism with a coupling assembly according to an embodiment of the present invention;
fig. 2 is an exploded view of a shock wave torch head mechanism with a coupling assembly installed in an embodiment of the present invention;
fig. 3 is a partial cross-sectional view of a shock wave torch head mechanism with a coupling assembly installed in an embodiment of the present invention.
Description of reference numerals:
100. a coupling assembly; 200. a shock wave gun head mechanism; 210. a shock wave gun head; 220. a shock wave gun handle; 1. a coupling medium; 11. a convex portion; 12. a contact surface; 13. a binding face; 2. a card sleeve; 21. an annular end surface portion; 22. a first elastic member; 221. a first buckle; 23. a second elastic member; 231. a second buckle; 24. a strip-shaped gap.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it should be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
As shown in fig. 1-3, a shockwave torch head mechanism 200 is comprised of a shockwave torch handle 220, a shockwave torch head 210, and a coupling assembly 100. Wherein the coupling assembly 100 is required to be mounted at the forward end of the shockwave torch head 210 in use.
In particular, the coupling assembly 100 comprises a coupling medium 1 and a ferrule 2. Wherein, the coupling medium 1 has a convex portion 11, an end surface of the convex portion 11 is configured as an abutting surface 13 for abutting against the skin, and the coupling medium 1 further has a contact surface 12 for abutting against and completely abutting against a front end surface of the shockwave tip 210; the clamping sleeve 2 is used for clamping the coupling medium 1 between the front end face of the shock wave gun head 210 and the inner surface of the clamping sleeve 200, an opening is formed in the surface of the clamping sleeve 2 opposite to the front end face of the shock wave gun head 210, and the convex part 11 can extend out of the opening, so that the abutting surface 13 of the convex part 11 just exposes out of the opening or extends out of the opening for a certain distance.
When the coupling assembly 100 is assembled and used, the coupling medium 1 is clamped and fixed between the front end face of the shock wave gun head 210 and the inner surface of the clamping sleeve 2 through the clamping sleeve 2, the contact face 12 of the coupling assembly can be completely and tightly attached to the front end face of the shock wave gun head 210, the convex part 11 of the other face is exposed or extended from the through opening in the clamping sleeve 2, and the attaching face 13 on the convex part 11 can be tightly attached to the skin surface of an affected part of a patient. In the treatment process, the shock wave gun head 210 of the shock wave gun head assembly is provided with the coupling assembly 100, so that seamless transition can be realized between the shock wave gun head 210 and the skin of an affected part of a patient through the coupling medium 1 fixed on the port of the shock wave gun head 210, the air gap between the shock wave gun head 210 and the skin of the affected part is eliminated, the shock wave emitted by the shock wave gun head 210 can be stably and effectively transmitted to the skin of the affected part, the expected solid coupling effect is achieved, and the shock wave treatment effect is improved.
It can be understood that the coupling medium 1 in this embodiment can be formed by using the existing solid coupling medium manufacturing method, and using the coupling agent, coupling gel and other materials through the processes of injection molding and the like, so as to form the sheet-like coupling medium with integral molding, smooth surface, certain elasticity and good conductivity.
In order to facilitate replacement of the coupling medium 1 and periodic cleaning and maintenance of the device, the ferrule 2 may be detachably and fixedly connected to the shockwave torch head 210, for example. Preferably, the ferrule 2 may be detachably connected to the shockwave torch head 210 in a snap-fit manner in order to improve ease of use and overall efficiency of use. It can be understood that the detachable connection between the ferrule 2 and the shockwave torch head 210 also allows the coupling medium 1 sandwiched therebetween to be replaced at will as a disposable consumable, thereby improving the hygienic safety of the treatment.
For reduce cost and improve the steadiness of cutting ferrule 2, exemplarily, cutting ferrule 2 can include annular end face portion 21 and the connecting portion that extend by the periphery of annular end face portion 21, and has seted up the opening on the annular end face portion 21, is equipped with on the connecting portion to be used for with shock wave rifle head 210 joint complex joint spare.
The structure and the connected mode of connecting portion can be various, and in this embodiment, set up connecting portion to include first elastic component 22, be equipped with on this first elastic component 22 be used for with the first buckle 221 of shock wave rifle head 210's installation end joint complex, so, only need when using with cutting ferrule 2 cover in shock wave rifle head 210 tip, then through first buckle 221 with the installation end joint cooperation of shock wave rifle head 210 can, the installation and the dismantlement of the cutting ferrule 2 of being convenient for.
In order to further improve the reliability of the connection, in this embodiment, the connection portion further includes a second elastic member 23, and the second elastic member 23 is provided with a second latch 231 for latching and matching with the outer surface of the shockwave torch head 210. This snap-fit engagement of second catch 231 with the outer surface of the shockwave torch head 210 may be achieved by the elastic force of second resilient member 23 against second catch 231 and the frictional force of second resilient member 23 against the outer surface of shockwave torch head 210.
It should be noted that, in the present embodiment, the first catch 221 and the second catch 231 are respectively provided at the ends of the first elastic member 22 and the second elastic member 23, but in other embodiments, the specific structure, the assembly position, the catch form and the like of the first catch 221 and the second catch 231 may also be in other manners, and are not limited to the present embodiment.
In order to equalize the clamping forces between the connection and the shockwave torch head 210, the first resilient element 22 and the second resilient element 23 may, for example, be spaced apart. Preferably, in order to prolong the service life of each elastic member in the connection portion and improve the reliability of the connection, a strip-shaped gap 24 may be formed between the first elastic member 22 and the second elastic member 23, and the strip-shaped gap may be in a shape of being narrow at the top and wide at the bottom in a direction away from the annular end surface portion, so that the elastic force of the first elastic member 22 and the second elastic member 23 may be enhanced, thereby improving the service life and the use effect thereof.
It will be appreciated that, in order to better secure the coupling medium 1 between the end face of the shockwave tip 210 and the ferrule 2, the shape of the inner surface of the ferrule 2 may also be matched to the shape of the outer surface of the shockwave tip 210, and the protrusion 11 is in contact with the through opening, so that the coupling medium 1 is tightly coupled to the end face of the shockwave tip 210 and the ferrule 2, thereby further ensuring stable and efficient transmission of the shockwave.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A coupling assembly for mounting on a front face of a shockwave torch head, comprising: the coupling medium clamping sleeve is used for clamping the coupling medium between the front end face of the shock wave gun head and the inner surface of the clamping sleeve, so that the surface, abutted against the front end face of the shock wave gun head, of the coupling medium is completely attached to the front end face of the shock wave gun head; the surface of the cutting sleeve opposite to the front end face of the shock wave gun head is provided with an opening, the coupling medium is provided with a convex part extending out of the opening, and the end face of the convex part is configured as an abutting face for abutting with skin.
2. The coupling assembly of claim 1, wherein the ferrule is removably connected to the shockwave torch head by a snap-fit arrangement.
3. The coupling assembly of claim 2, wherein the ferrule includes an annular end surface portion and a connecting portion extending from an outer periphery of the annular end surface portion, the through opening being formed in the annular end surface portion, the connecting portion being provided with a snap-fit member for snap-fit engagement with the shockwave torch head.
4. A coupling assembly according to claim 3, wherein the connecting portion comprises a first resilient member provided with a first catch for snap-fit engagement with the mounting end of the shockwave torch head.
5. A coupling assembly according to claim 4, wherein the connecting portion further comprises a second resilient member provided with a second catch for snap-fit engagement with the outer surface of the shockwave torch head.
6. The coupling assembly of claim 5, wherein the first resilient member and the second resilient member are spaced apart.
7. The coupling assembly of claim 6, wherein a strip-shaped gap is formed between the first elastic member and the second elastic member, and the strip-shaped gap is narrow at the top and wide at the bottom in a direction away from the annular end surface part.
8. A coupling assembly according to any of claims 1 to 7, wherein the ferrule has an internal surface shaped to match the external surface shape of the shockwave torch head, and the boss is in contact with the through-opening.
9. A coupling medium, for use in a coupling assembly according to any one of claims 1 to 8.
10. A shockwave torch head mechanism, comprising: a shockwave torch head and a coupling assembly according to any of claims 1 to 8 mounted on a forward end face of the shockwave torch head.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021166564.XU CN213526332U (en) | 2020-06-22 | 2020-06-22 | Coupling assembly, coupling medium and shock wave gun head mechanism |
| JP2021093597A JP7314202B2 (en) | 2020-06-22 | 2021-06-03 | Coupling assembly, coupling medium and shock wave gun head mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021166564.XU CN213526332U (en) | 2020-06-22 | 2020-06-22 | Coupling assembly, coupling medium and shock wave gun head mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN213526332U true CN213526332U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021166564.XU Active CN213526332U (en) | 2020-06-22 | 2020-06-22 | Coupling assembly, coupling medium and shock wave gun head mechanism |
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| Country | Link |
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| JP (1) | JP7314202B2 (en) |
| CN (1) | CN213526332U (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19725477C2 (en) * | 1997-06-17 | 1999-10-21 | Ferton Holding | Medical instrument for the treatment of biological tissue |
| JP5580530B2 (en) * | 2005-06-07 | 2014-08-27 | グローバス メディカル インコーポレイティッド | Multi screw |
| EP3110456A1 (en) * | 2013-12-20 | 2017-01-04 | Naimco Inc. | Ultrasound conductive medium with locking element |
| KR20190090366A (en) * | 2019-05-02 | 2019-08-01 | 주식회사 리메드 | Device for extracorporeal therapy |
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2020
- 2020-06-22 CN CN202021166564.XU patent/CN213526332U/en active Active
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- 2021-06-03 JP JP2021093597A patent/JP7314202B2/en active Active
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| Publication number | Publication date |
|---|---|
| JP2022001248A (en) | 2022-01-06 |
| JP7314202B2 (en) | 2023-07-25 |
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