CN216676350U - Handle and cavity therapeutic instrument - Google Patents
Handle and cavity therapeutic instrument Download PDFInfo
- Publication number
- CN216676350U CN216676350U CN202122635585.2U CN202122635585U CN216676350U CN 216676350 U CN216676350 U CN 216676350U CN 202122635585 U CN202122635585 U CN 202122635585U CN 216676350 U CN216676350 U CN 216676350U
- Authority
- CN
- China
- Prior art keywords
- handle
- treatment head
- groove
- post
- limiting column
- 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.)
- Active
Links
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a handle and a cavity therapeutic apparatus, wherein the handle is used for being rotationally connected with a therapeutic head and comprises a shell, and the shell is arranged in a columnar shape; the shell is provided with a limiting column which can extend into and withdraw from the treatment head, and the limiting column deviates from the rotation axis of the shell. The technical scheme of the utility model avoids the separation of the handle and the treatment head when in use.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a handle and cavity therapeutic instrument.
Background
In the related technology, the handle is connected or separated with the treatment head through rotation, when in actual use, the treatment head is clamped by the inner wall of the cavity, and the treatment head is rotated through rotating the handle, so that the position of the treatment head in the cavity is adjusted, the handle is easy to rotate relative to the treatment head, and the handle is separated from the treatment head.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a handle and a cavity therapeutic instrument, aiming at avoiding the separation of the handle and a therapeutic head when in use.
In order to achieve the purpose, the handle provided by the utility model is used for cavity treatment, the handle is used for being rotationally connected with a treatment head, and the handle comprises a shell which is arranged in a columnar shape; the shell is provided with a limiting column which can extend into and withdraw from the treatment head, and the limiting column deviates from the rotation axis of the shell.
In one embodiment, the shell is provided with a key, and the key is connected with the limiting column to drive the limiting column to extend into and leave the treatment head.
In one embodiment, the shell is provided with a cantilever, and the inner wall of the cantilever is provided with a lug; the handle also comprises a connecting rod and a guide block which are arranged in the shell, the connecting rod is connected with the limiting column and the guide block, and the lug abuts against the guide block; the key is formed on the cantilever, and the convex block pushes the guide block to move by pressing the key, so that the limiting column on the connecting rod exits from the treatment head.
In one embodiment, the projection has an inclined surface, the inclined surface extends from an end close to the limiting column to the direction of the inner wall of the cantilever, and the inclined surface abuts against the guide block.
In one embodiment, the limit post is elastically mounted to the housing.
In one embodiment, the handle further comprises an elastic member and a mounting post, the mounting post is mounted in the housing, and the mounting post is provided with a guide groove for accommodating the elastic member; one end of the elastic piece is connected with the connecting rod, and the other end of the elastic piece is abutted against the bottom of the guide groove.
In one embodiment, the connecting rod is provided with a guide rod, and the elastic piece is sleeved on the periphery of the guide rod and is abutted against the connecting rod.
In one embodiment, the casing is provided with a mounting groove, the mounting groove is used for being rotationally connected with the treatment head, the limiting column can extend out of and withdraw from the bottom of the mounting groove, a convex column is arranged on the inner wall of the bottom of the mounting groove, and the connecting rod is provided with a column groove for accommodating the convex column.
In one embodiment, a slot is formed in a slot wall of the mounting slot, and the treatment head is provided with a clamping block; the clamping groove comprises a channel groove for the clamping block to extend into and a clamping groove extending along the circumferential direction of the groove wall of the mounting groove, and the channel groove is communicated with the clamping groove.
The utility model also provides a cavity therapeutic apparatus, which comprises a therapeutic head and a handle, wherein the handle is rotationally connected with the therapeutic head; the handle comprises a shell which is arranged in a columnar shape; the shell is provided with a limiting column which can extend into and withdraw from the treatment head, and the limiting column deviates from the rotation axis of the shell.
According to the technical scheme, the limiting column is arranged on the shell, deviates from the rotation axis of the shell, and extends into the treatment head through the limiting column to limit the treatment head. When the handle is rotated, the treatment head on the handle rotates along with the handle, so that the position of the treatment head in the cavity channel can be adjusted, the treatment effect is ensured, the practicability of the product is improved, and the handle is prevented from being separated from the treatment head when in use. When the handle is required to be separated from the treatment head, the limiting column is withdrawn from the treatment head, and then the handle rotates relative to the treatment head, so that the handle is smoothly separated from the treatment head.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of the device for treating cavitary tract of the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of the treatment head of the present invention;
FIG. 3 is a schematic structural view of an embodiment of the handle of the present invention;
FIG. 4 is another perspective view of the handle of FIG. 3;
FIG. 5 is a cross-sectional view of the handle of FIG. 3;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
fig. 7 is another cross-sectional view of the handle of fig. 3.
The reference numbers illustrate:
| reference numerals | Name(s) | Reference numerals | Name (R) | |
| 1 | Cavity |
| Guide block | |
| 10 | |
| Guide rod | |
| 20 | Handle (CN) | 24 | Push- |
|
| 201 | |
25 | |
|
| 202 | | 25a | Bump | |
| | Mounting groove | 25b | Inclined |
|
| 20b | Clamping |
26 | |
|
| | Channel groove | 27 | |
|
| | Clamping groove | 28 | Convex |
|
| 22 | |
| Limiting hole | |
| | Limiting column | 402 | Clamping |
|
| 23b | Connecting rod |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a handle.
In the embodiment of the present invention, referring to fig. 1 to 3, the handle 20 is used for cavity treatment and is connected to the treatment head 10 through rotation, the handle 20 includes a housing 201, and the housing 201 is arranged in a column shape; wherein, the shell 201 is provided with a limiting column 23a which can extend into and withdraw from the treatment head 10, and the limiting column 23a deviates from the rotation axis of the shell 201.
Specifically, referring to fig. 3 and 5, the housing 201 may be integrally provided or may be separately provided. Housing 201 may include a first shell and a second shell that enclose a mounting cavity 202, and an inflation tube 22 may be mounted in mounting cavity 202 to inflate treatment head 10. The first shell and the second shell can be clamped, can be spliced or can be in other detachable modes. The housing 201 may be made of various materials, such as plastic to reduce the weight of the product, or polymer.
Referring to fig. 3 to 4, the housing 201 is disposed in a cylindrical shape, which may be a cylinder. The side surface of the housing 201 may be a concave arc surface, so as to facilitate the holding of the user and improve the usability of the handle 20. The handle 20 and the treatment head 10 can be connected in various ways through threads or a clamping structure, and the connection between the handle and the treatment head can be realized through rotation.
Referring to fig. 2 to 3, a limiting post 23a is disposed on a surface of the housing 201 facing the therapy head 10, the limiting post 23a deviates from the rotation axis of the housing 201, and the therapy head 10 is disposed with a limiting hole 400d for accommodating the limiting post 23 a. When the treatment head 10 needs to be detached, the limiting column 23a is moved towards the inside of the handle 20, the limiting column 23a is withdrawn from the limiting hole 400d (away from the treatment head 10), and then the treatment head 10 or the handle 20 is rotated to realize the separation of the treatment head 10 and the handle 20. When the handle 20 is required to be connected with the treatment head 10, the treatment head 10 or the handle 20 is rotated, and the limiting column 23a extends into the limiting hole 400d, namely, the handle 20 and the treatment head 10 are matched.
However, when the handle 20 and the therapy head 10 are assembled, referring to fig. 1 to 3, since the position of the position-limiting post 23a extends into the position-limiting hole 400d, the position of the position-limiting hole 400d on the housing 201 deviates from the axis of the housing 201, the position-limiting post 23a blocks the rotation of the therapy head 10, and the therapy head 10 cannot be rotated. It should be noted that when the limiting column 23a exits the limiting hole 400d, the end of the limiting column 23a may be lower than the surface of the housing 201, or the limiting column 23a may partially protrude from the surface of the housing 201, as long as the rotation of the therapy head 10 is not affected.
According to the technical scheme, the shell 201 is provided with the limiting column 23a, the limiting column 23a deviates from the rotation axis of the shell 201 and extends into the treatment head 10 through the limiting column 23a, and the treatment head 10 is limited. When the handle 20 is rotated, the treatment head 10 on the handle 20 rotates along with the rotation, so that the position of the treatment head 10 in the cavity channel can be adjusted, the treatment effect is ensured, the practical performance of the product is improved, and the handle 20 is prevented from being separated from the treatment head 10 when in use. When the handle 20 needs to be separated from the treatment head 10, the limiting column 23a is withdrawn from the treatment head 10, and then the handle 20 rotates relative to the treatment head 10, so that the handle 20 is smoothly separated from the treatment head 10.
Referring to fig. 3 to 4, in an embodiment, the housing 201 is provided with a key 24, and the key 24 is connected with the limiting column 23a to drive the limiting column 23a to extend into and leave the treatment head 10. The user can press the button 24 to drive the limiting column 23a to move towards the inside of the shell 201, so that the limiting column 23a exits the limiting hole 400d, and the treatment head 10 can rotate to realize the rotation of the handle 20 and the treatment head 10.
Specifically, referring to fig. 5 to 7, in an embodiment, the housing 201 is provided with a cantilever 25, and an inner wall of the cantilever 25 is provided with a bump 25 a; the handle 20 further comprises a connecting rod 23b and a guide block 23c which are mounted in the mounting cavity 202, the connecting rod 23b is connected with the limiting column 23a and the guide block 23c, and the projection 25a abuts against the guide block 23 c. Referring to fig. 4 to 5, the key 24 is formed on the cantilever 25, and by pressing the key 24, the protrusion 25a pushes the guide block 23c to move, so that the limiting member on the connecting rod 23b exits from the treatment head 10.
Referring to fig. 6 to 7, the limiting column 23a is located at one end of the connecting rod 23b, and the guiding block 23c is located at one side of the connecting rod 23b facing the protrusion 25 a. Since the protrusion 25a abuts against one side of the guide block 23c, the cantilever 25 is moved downward by pressing the button 24, at this time, the protrusion 25a has a downward moving force on the guide block 23c, and at the same time, pushes the guide block 23c to move in the horizontal direction, so that the guide block 23c is displaced in the horizontal direction, thereby driving the connecting rod 23b to move backward, and moving the limiting post 23a on the connecting rod 23b into the handle 20. Thus, the up-and-down motion is converted into the axial motion of the housing 201, and the limiting column 23a is skillfully driven to move.
Further, with reference to fig. 6 to 7, in an embodiment, the protrusion 25a has an inclined surface 25b, the inclined surface 25b extends from an end close to the limiting column 23a to the direction of the inner wall of the cantilever 25, and the inclined surface 25b abuts against the guide block 23 c.
Referring to fig. 6 and 7, the inclined surface 25b extends obliquely from an end close to the position-limiting post 23a to the inner wall surface of the cantilever 25, so that when the cantilever 25 moves downward, the inclined surface 25b pushes the guide block 23c to move, and the horizontal moving distance of the guide block 23c is greater, so that the position-limiting post 23a effectively exits the position-limiting hole 400 d.
Referring to fig. 5 to 7, in an embodiment, the limiting column 23a is elastically mounted on the housing 201.
Through the elastic installation of the limiting column 23a, when no external force is applied, the extending length of the limiting column 23a can enter the limiting hole 400d, thereby limiting the therapeutic head 10; when the limiting column 23a receives a driving force, the limiting column 23a moves into the housing 201, and the limiting column 23a exits the limiting hole 400 d. Because the limiting column 23a is elastically mounted on the shell 201, when the therapy head 10 and the handle 20 are matched and rotated, the end part of the therapy head 10 is pressed against the limiting column 23a, when the limiting column 23a is just aligned to the limiting hole 400d, the limiting column 23a rebounds and falls into the limiting hole 400d, and at the moment, a 'snap' is generated, which indicates that the therapy head 10 and the handle 20 are successfully matched, otherwise, the two are not matched.
There are various ways to realize the elastic installation of the limiting post 23a in the housing 201, referring to fig. 6, in an embodiment, the handle 20 further includes an elastic member 26 and an installation post 27, the installation post 27 is installed in the housing 201, and the installation post 27 is provided with a guide groove for accommodating the elastic member 26; one end of the elastic member 26 is connected to the link 23b, and the other end thereof abuts against the bottom of the guide groove.
Referring to fig. 6 to 7, the elastic element 26 is accommodated in the mounting post 27, and under the condition that no external force is applied, the elastic element 26 is in a compressed state, the driving link 23b moves towards the limiting post 23a, and the limiting post 23a extends out of the housing 201 to enter the limiting hole 400 d. Under the action of the button 24, the driving connecting rod 23b moves towards the direction far away from the treatment head 10, the limiting column 23a moves towards the mounting cavity 202, the elastic piece 26 is compressed, and the volume is reduced. It is understood that the resilient member 26 may be a spring.
In order to improve the connection stability of the elastic element 26, referring to fig. 6, in an embodiment, the link 23b is provided with a guide rod 23d, and the elastic element 26 is sleeved on the outer periphery of the guide rod 23d and abuts against the link 23 b.
Referring to fig. 6 to 7, the outer diameter of the guide rod 23d is smaller than the outer diameter of the connecting rod 23b, and the outer diameter of the elastic member 26 is smaller than or equal to the outer diameter of the connecting rod 23b, so that the guide rod 23d extends into the elastic member 26, and one end of the elastic member 26 can abut against the connecting rod 23b, thereby realizing stable connection between the elastic member 26 and the connecting rod 23b, preventing the elastic member 26 from being disengaged, and ensuring smooth and stable reset of the position-limiting column 23 a.
The stopper post 23a may be provided at an end of the housing 201 or may be provided on a side wall of the housing 201. Referring to fig. 1, 3 and 7, in an embodiment, the housing 201 is provided with a mounting groove 20a, the mounting groove 20a is used for being rotatably connected with the therapy head 10, the limiting post 23a can extend out and withdraw from the bottom of the mounting groove 20a, the inner wall of the bottom of the mounting groove 20a is provided with a convex post 28, and the connecting rod 23b is provided with a post groove for accommodating the convex post 28.
Referring to fig. 2 to 3, the mounting groove 20a may be formed at one end of the first housing and the second housing, and when the handle 20 is connected to the therapy head 10, one end of the therapy head 10 is received in the mounting groove 20 a. The therapeutic head 10 is limited by extending a limiting column 23a from the bottom of the mounting groove 20 a. Through setting up projection 28 and post groove, not only be convenient for connecting rod 23 b's installation and location, still play the guide effect to connecting rod 23 b's removal to spacing post 23a has deviated the through-hole that supplies it to stretch out, can stretch out from the through-hole smoothly when making spacing post 23a reset.
The handle 20 and the treatment head 10 can be connected by a clamping structure, referring to fig. 1 to 3, in an embodiment, a groove wall of the mounting groove 20a is provided with a clamping groove 20b, and the treatment head 10 is provided with a clamping block 402; the catching groove 20b includes a passage groove 20c into which the catching block 402 extends and a catching groove 20d extending circumferentially along a groove wall of the mounting groove 20a, and the passage groove 20c communicates with the catching groove 20 d.
Referring to fig. 1 to 3, the latch 402 enters the slot 20b through the channel 20c, and the treatment head 10 is rotated, such that the latch 402 moves in the retaining slot 20d, and the retaining slot 20d retains the latch 402 to prevent the latch from being separated from the retaining slot 20d, thereby achieving the connection between the treatment head 10 and the handle 20. The therapeutic head 10 is detached in a manner opposite to the above, the therapeutic head 10 is rotated, the latch 402 moves in the latching groove 20d and exits the latching groove 20b through the passage groove 20c, and thus the therapeutic head 10 can be rapidly separated from the handle 20. Referring to fig. 1, the clamping groove 20b and the clamping block 402 not only facilitate the mounting and dismounting of the treatment head 10 and the handle 20, but also improve the stability of the connection between the treatment head 10 and the handle 20.
Referring to fig. 1, the utility model further provides a lumen therapeutic apparatus 1, wherein the lumen therapeutic apparatus 1 comprises a therapeutic head 10 and a handle 20, and the handle 20 is rotatably connected with the therapeutic head 10. The specific structure of the handle 20 refers to the above embodiments, and since the cavity treatment instrument 1 adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here. The handle 20 comprises a shell 201, and the shell 201 is arranged in a column shape; wherein, the shell 201 is provided with a limiting column 23a which can extend into and withdraw from the treatment head 10, and the limiting column 23a deviates from the rotation axis of the shell 201.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A handle for use in connection with treatment of a lumen, the handle for rotatable connection with a treatment head, the handle comprising:
the shell is arranged in a columnar shape;
the shell is provided with a limiting column which can extend into and withdraw from the treatment head, and the limiting column deviates from the rotation axis of the shell.
2. The handle of claim 1, wherein the housing is provided with a button, and the button is connected with the limiting post to drive the limiting post to extend into and leave the treatment head.
3. The handle of claim 2, wherein the housing is provided with a cantilever arm, an inner wall of the cantilever arm being provided with a projection; the handle further comprises a connecting rod and a guide block which are arranged in the shell, the connecting rod is connected with the limiting column and the guide block, and the lug abuts against the guide block;
the key is formed on the cantilever, and the convex block pushes the guide block to move by pressing the key, so that the limiting column on the connecting rod exits from the treatment head.
4. The handle of claim 3, wherein the protrusion has a slope extending from an end adjacent to the retention post in a direction inclined toward the inner wall of the cantilever, the slope abutting against the guide block.
5. The handle of claim 3, wherein the restraint post is resiliently mounted to the housing.
6. The handle of claim 5, further comprising a resilient member and a mounting post mounted within the housing, the mounting post having a guide slot for receiving the resilient member; one end of the elastic piece is connected with the connecting rod, and the other end of the elastic piece is abutted against the bottom of the guide groove.
7. The handle of claim 5, wherein the link is provided with a guide bar, and the elastic member is fitted around the outer periphery of the guide bar and abuts against the link.
8. The handle according to any one of claims 3 to 7, wherein the housing is provided with a mounting groove for rotatably coupling with the treatment head, the stopper post is protruded and retreated from a bottom of the mounting groove, an inner wall of the bottom of the mounting groove is provided with a boss, and the link is provided with a post groove for receiving the boss.
9. The handle according to claim 8, wherein the groove wall of the mounting groove is provided with a clamping groove, and the treatment head is provided with a clamping block; the clamping groove comprises a channel groove for the clamping block to extend into and a clamping groove extending along the circumferential direction of the groove wall of the mounting groove, and the channel groove is communicated with the clamping groove.
10. A luminal treatment apparatus comprising a treatment head and a handle as claimed in any one of claims 1 to 9, said handle being rotatably connected to said treatment head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122635585.2U CN216676350U (en) | 2021-10-29 | 2021-10-29 | Handle and cavity therapeutic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122635585.2U CN216676350U (en) | 2021-10-29 | 2021-10-29 | Handle and cavity therapeutic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216676350U true CN216676350U (en) | 2022-06-07 |
Family
ID=81830452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122635585.2U Active CN216676350U (en) | 2021-10-29 | 2021-10-29 | Handle and cavity therapeutic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216676350U (en) |
-
2021
- 2021-10-29 CN CN202122635585.2U patent/CN216676350U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6595316B2 (en) | Tension-adjustable mechanism for stethoscope earpieces | |
| US6434249B1 (en) | Earphone wire winding box with coaxial and dual wheels | |
| CN109069738B (en) | Medical needle with protector | |
| CN216676350U (en) | Handle and cavity therapeutic instrument | |
| CN113143172B (en) | Medical endoscope capable of bending and steering by 360 degrees | |
| US20230257974A1 (en) | Structure for picking and placing hand shower | |
| CN211145898U (en) | Arc connecting device and display screen | |
| CN110934388A (en) | Watchband connection structure and wearable equipment | |
| KR102329279B1 (en) | A supporter for portable phone | |
| CN220109690U (en) | Movable limiting assembly and cleaning equipment | |
| CN209807148U (en) | Electronic cigarette | |
| CN110898271B (en) | Fixing device for membrane oxygenator | |
| CN211214948U (en) | Tattooing device | |
| CN216603137U (en) | Nozzle locking mechanism and tooth flushing device | |
| CN221379902U (en) | Connector structure of peripheral equipment clamping structure | |
| CN219983007U (en) | Positioning mechanism for puncture outfit | |
| CN211272143U (en) | Neck massager | |
| CN221535246U (en) | Dry powder inhaler | |
| CN218922817U (en) | Clamping mechanism and dental instrument | |
| CN219962829U (en) | Light guide beam interface device of endoscope cold light source | |
| CN211744685U (en) | Fixing device and headphone | |
| KR20100005682U (en) | A stylus pen | |
| CN108808367B (en) | Card mounting structure and card | |
| CN221031988U (en) | Automobile key protection device | |
| CN218400061U (en) | Locking mechanism, truckle subassembly and transportation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 3rd floor, block a, building F2, Changfeng Industrial Park, Liuxian 3rd road, 68 Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Peninsula Medical Group Co.,Ltd. Address before: 518000 3rd floor, block a, building F2, Changfeng Industrial Park, Liuxian 3rd road, 68 Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Peninsula Medical Co.,Ltd. |