CN213466331U - Portable chemotherapy pump - Google Patents
Portable chemotherapy pump Download PDFInfo
- Publication number
- CN213466331U CN213466331U CN202020382622.6U CN202020382622U CN213466331U CN 213466331 U CN213466331 U CN 213466331U CN 202020382622 U CN202020382622 U CN 202020382622U CN 213466331 U CN213466331 U CN 213466331U
- Authority
- CN
- China
- Prior art keywords
- groove
- pump
- blocking piece
- portable
- mounting groove
- 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
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a portable chemotherapy pump, be provided with the lockhole on the medicine box, the hasp subassembly is rotatable installs in the mounting groove on the pump body, be provided with lock hook and separation blade on the hasp subassembly, the lockhole with the lock hook be connected with the medicine box joint is in on the pump body, work as the separation blade is rotatory extremely when on the locating part, the separation blade can with the hasp subassembly pins, prevents the hasp subassembly rotates to prevent that lockhole and lock hook accident pine from taking off and leading to the medicine box to break away from the pump body, thereby cause unnecessary troublesome.
Description
Technical Field
The utility model belongs to the technical field of medical supplies, a portable chemotherapy pump is related to.
Background
The portable chemotherapy pump structure of prior art sets up unreasonablely, and the user touches the button easily at carelessness, leads to the medicine box to loosen from the pump body, causes unnecessary trouble.
SUMMERY OF THE UTILITY MODEL
The utility model provides a portable chemotherapy pump has solved the problem that the medicine box of portable chemotherapy pump is easy to loosen and takes off among the prior art to a certain extent.
The utility model provides an above-mentioned technical problem adopted technical scheme as follows:
the utility model provides a portable chemotherapy pump, portable chemotherapy pump includes: the pump body is provided with a limiting piece and a mounting groove; the medicine box is provided with a connecting part, and a lock hole is formed in the connecting part; the lock catch component comprises a body and a blocking piece, the body comprises a pressing part, a lock catch part and a rotating part positioned between the pressing part and the lock catch part, one surface of the lock catch part facing the mounting groove is provided with a lock hook, and when the connecting part is inserted into the mounting groove, the lock hook is connected with the lock hole to clamp the medicine box on the pump body; the rotating portion is rotatably installed in the installation groove, the pressing portion and the lock hook take the rotating portion as a rotating fulcrum, so that the lock hook is separated from the installation groove when the pressing portion is pressed towards the direction of the installation groove, the blocking piece is rotatably arranged on the pressing portion and is matched with the limiting piece to prevent the pressing portion from being pressed when the blocking piece rotates to a first position.
Through the technical scheme, the utility model provides a pair of portable chemotherapy pump, be provided with connecting portion on the medicine box, be provided with the lockhole on the connecting portion, the rotatable mounting groove of installing on the pump body of hasp subassembly is in, be provided with lock hook and separation blade on the hasp subassembly, the lock hook sets up orientation on the body the one side of mounting groove, the lockhole with the lock hook be connected with the medicine box joint is in on the pump body, work as the separation blade is rotatory extremely when on the locating part, the separation blade can with hasp subassembly pins, prevents hasp subassembly rotates to prevent that lockhole and lock hook accident pine from taking off and leading to the medicine box to break away from the pump body, thereby cause unnecessary troublesome.
Optionally, the locking assembly further includes an elastic member, the elastic member is disposed between the blocking piece and the mounting groove, and the elastic member provides a resilience force for the pressing portion.
Optionally, the blocking piece is arranged on the inner surface of the pressing portion facing the installation groove, and the elastic piece is in a compressed state so as to enable the blocking piece to be abutted against the pressing portion.
Optionally, an annular groove is formed in the blocking piece, one end of the elastic piece is installed in the annular groove, and the other end of the elastic piece is located at the bottom of the installation groove.
Optionally, the locking assembly further includes a knob, the knob is rotatably disposed on an outer surface of the pressing portion, which faces away from the mounting groove, and the knob is fixedly connected to the blocking piece.
Optionally, the locking assembly further comprises a bolt, a groove is formed in the outer surface of the body, which faces away from the mounting groove, a through hole is formed in the bottom of the groove, the knob is mounted in the groove, and the bolt penetrates through the through hole to fixedly connect the knob and the blocking piece.
Optionally, the limiting member is disposed in the mounting groove.
Optionally, a mounting groove, a connecting portion and a hasp subassembly constitute a set of connection latch mechanism, portable chemotherapy pump includes two sets of connection latch mechanism.
Optionally, the pump body includes a first casing, a second casing and a retainer ring, the first casing and the second casing are buckled, and the retainer ring fixes the first casing and the second casing together.
Optionally, the two mounting grooves are respectively arranged on two opposite sides of the pump body, and the two connecting portions are respectively arranged on two opposite sides of the medicine box and are in one-to-one correspondence with the two mounting grooves.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
FIG. 1 is a schematic diagram of a portable chemotherapy pump according to an exemplary embodiment of the present disclosure;
FIG. 2 is an enlarged view of a mounting slot provided in an exemplary embodiment of the present disclosure;
FIG. 3 is an exploded view of a latch assembly provided by exemplary embodiments of the present disclosure;
FIG. 4 is a schematic structural diagram of a body provided in an exemplary embodiment of the present disclosure;
FIG. 5 is a schematic diagram of a cartridge provided in an exemplary embodiment of the disclosure;
FIG. 6 is a schematic view of an installation of the pump body and latch assembly provided by an exemplary embodiment of the present disclosure;
fig. 7 is a schematic structural view of a pump body provided in an exemplary embodiment of the present disclosure.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, unless otherwise specified, use of the directional terms "upper," "lower," "bottom," and "top" generally refer to the definition in the drawing figures, inner "and outer" refer to the inner and outer contours of the corresponding parts, and the following description refers to the drawings, in which like numerals in different drawings refer to the same or similar elements, unless otherwise specified.
Referring to fig. 1 to 7, the present invention provides a portable chemotherapy pump, which includes a pump body 1, a drug box 2 and a locking assembly 3, wherein two opposite sides of the pump body 1 are provided with a mounting groove 11, a limiting member 12 is disposed in the mounting groove 11, two opposite sides of the drug box 2 are provided with a connecting portion 21, the connecting portion 21 is provided with a locking hole 211, the locking assembly 3 includes a body and a blocking piece 31, the body includes a pressing portion 32, a locking portion 33 and a rotating portion 34 located between the pressing portion 32 and the locking portion 33, the locking hook 331 is disposed on one side of the locking portion 33 facing the mounting groove 11, and when the connecting portion 21 is inserted into the mounting groove 11, the locking hook 33 is connected with the locking hole 211 to clamp the drug box 2 on the pump body 1; the rotation portion 34 is rotationally installed in the mounting groove 11, press portion 32 and lock hook 33 with rotation portion 34 is the pivot, works as press portion 32 towards the direction of mounting groove 11 is pressed and is made lock hook 33 follows the perk in the mounting groove 11, at this moment lock hook 33 on the lock hook 34 with lockhole 211 breaks away from, separation blade 31 rotatably sets up press portion 32 is last, separation blade 31 rotatory when to the primary importance with locating part 12 cooperates in order to stop press portion 32 is pressed, and then stops the rotation of hasp subassembly 3 prevents medicine box 2 takes off from the pump body 1 by accident pine.
It can be understood that the first position is a position where the locking assembly 3 can be locked, that is, when the blocking piece 31 rotates to the first position, the blocking piece 31 cooperates with the limiting piece 12 to prevent the pressing portion 32 from being pressed, so as to lock the locking assembly 3, the pump body is further provided with a second position where the locking assembly 3 is unlocked, when the blocking piece 31 rotates out of the first position, the blocking piece enters the second position, when the blocking piece 31 rotates to the second position, the pressing portion 32 can be pressed, at this time, the locking assembly 3 is unlocked, and the pressing portion 32 can be pressed to separate the locking hook 33 from the locking hole 211, so as to take out the medicine box 2 from the pump body 1.
Referring to fig. 2 and 4, the rotating portion 33 is provided with a rotating shaft 341, the mounting groove 11 is provided with a hole 111 corresponding to the rotating shaft 341, the rotating shaft 341 is rotatably mounted in the hole 111, and the body is rotatable about the rotating shaft 341.
The locking assembly 3 further comprises an elastic member 35, the elastic member 35 is disposed between the blocking piece 31 and the mounting groove 11, and the elastic member 35 is always in a compressed state, so as to provide a resilience force to the pressing portion 32.
In an embodiment, the blocking piece 31 is disposed on an inner surface of the pressing portion 32, the inner surface of the pressing portion 32 faces one surface of the mounting groove 11, the elastic member 35 is in a compressed state, so that the blocking piece 31 is pressed against the pressing portion 32, and the elastic member 35 may be a spring or another elastic member that can be compressed.
In another embodiment, the blocking piece 31 is disposed on the outer surface of the pressing portion 32, the outer surface of the pressing portion 32 faces away from the mounting groove 11, the elastic member 35 is in a compressed state, so as to compress the blocking piece 31 on the pressing portion 32, and the elastic member 35 may be a spring or other elastic member capable of being compressed.
Referring to fig. 3, the blocking plate 31 is provided with an annular groove 311, one end of the elastic member 35 is installed in the annular groove 311, and the other end of the elastic member abuts against the bottom of the installation groove 11, and the annular groove 311 is designed to effectively prevent the elastic member 35 from being separated from the blocking plate 31, so that the pressing portion 32 loses resilience to prevent the whole locking assembly 3 from being used normally.
The locking assembly 3 further includes a knob 36, the knob 36 is rotatably disposed on an outer surface of the pressing portion 32, the outer surface of the pressing portion 32 faces away from one surface of the mounting groove 11, the blocking piece 31 and the knob 36 are fixedly connected, and the blocking piece 31 can rotate together with the knob 36, that is, the position of the blocking piece 31 is adjusted by rotating the knob 36, so that the blocking piece 31 is switched between the first position and the second position to lock and unlock the locking assembly 3.
Preferably, the locking assembly 3 further includes a bolt, a groove 37 is provided on an outer surface of the body facing away from the mounting groove 11, a through hole 38 is provided at a bottom of the groove, the knob 36 is installed in the groove 37, the bolt passes through the through hole 38 to fixedly connect the knob 36 and the blocking piece 31, and the knob 36 and the blocking piece 31 can also be connected by other methods, such as: and welding, which is not limited herein.
Specifically, one mounting groove 11, a connecting portion 21 and a hasp subassembly 3 constitute a set of interlocking gear, portable chemotherapy pump includes two sets of interlocking gear, two sets of interlocking gear are located respectively portable chemotherapy pump's both sides.
Referring to fig. 6, the pump body 1 further includes a first housing 13, a second housing 14, and a fixing ring 15, the first housing 13 and the second housing 14 are fastened to form a hollow accommodating space, the accommodating space can be used for accommodating other components of the portable chemotherapy pump, and the fixing ring 15 is sleeved on the first housing 13 and the second housing 14 to fix the first housing 13 and the second housing 14 together, so as to prevent the first housing 13 and the second housing 14 from being separated.
Referring to fig. 1 and 2, the two mounting grooves 11 are respectively disposed at opposite sides of the pump body 1, and the two connecting portions 21 are respectively disposed at opposite sides of the medicine box 2 so as to correspond to the two mounting grooves 11 one to one.
In order to prevent the medicine box 2 from easily dislocating when being connected with the pump body 1, a concave part is arranged on the fixing ring 15 of the pump body 1, a convex part is arranged on the medicine box 2, when the medicine box 2 is connected with the pump body 1, the convex part on the medicine box 2 is butted with the concave part on the pump body 1, and the structure that the concave part is connected with the convex part can well prevent the medicine box 2 from dislocating when being connected with the pump body 1, so that the occurrence of accidents in use can be avoided, the convex part can also be arranged on the fixing ring 15 according to actual conditions, and the concave part is arranged on the medicine box 2, so that the limitation is not required.
Specifically, when the user uses the portable chemotherapy pump, the connecting portion 21 on the drug box 2 is inserted into the connecting groove on the pump body 1, so that the locking hole 211 on the connecting portion 21 is connected with the locking hook 33 on the locking assembly 3, at this time, the drug box 2 is connected with the pump body 1, then the knobs 36 on the locking assembly 3 on the left and right sides of the pump body 1 are respectively rotated, so that the blocking piece 31 is rotated to the position of the limiting piece 12 (i.e. the first position), at this time, the locking assembly 3 is locked and cannot be pressed, and the separation of the pump body 1 and the drug box 2 caused by the accidental pressing of the locking assembly 3 in the using process of the portable chemotherapy pump can; when the user uses up portable chemotherapy pump and need pull down medicine box 2, rotate the knob 36 on both sides about the pump body 1 earlier, make separation blade 31 back out locating part 12 get into like the second position, then press simultaneously the hasp subassembly 3 of portable chemotherapy pump both sides makes hasp subassembly 3 be close to the one end perk of trip 33, and trip 31 and lockhole 21 separation can take out medicine box 2 from the pump body 1 this moment.
The utility model provides a portable chemotherapy pump, hasp subassembly 3 is installed in the mounting groove 11 of the pump body 1, through the lockhole 211 on the lock hook 33 and the medicine box 2 on the hasp subassembly 3 combine, can be very convenient with medicine box 2 and pump body 1 connection, separation blade 31 has been increased on hasp subassembly 3 simultaneously, rotate separation blade 31 on the locating part 12 in order to pin hasp subassembly 3 through rotating knob 36, prevent that hasp subassembly 3 from being accidentally pressed down and leading to medicine box 2 and the separation of the pump body 1, therefore the portable chemotherapy pump that this scheme provided, medicine box 2 is connected conveniently with the pump body 1 and can prevent accidental pine to take off, bring better experience for the user.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A portable chemotherapy pump, comprising:
the pump body is provided with a limiting piece and a mounting groove;
the medicine box is provided with a connecting part, and a lock hole is formed in the connecting part;
the lock catch component comprises a body and a blocking piece, the body comprises a pressing part, a lock catch part and a rotating part positioned between the pressing part and the lock catch part, one surface of the lock catch part facing the mounting groove is provided with a lock hook, and when the connecting part is inserted into the mounting groove, the lock hook is connected with the lock hole to clamp the medicine box on the pump body; the rotating portion is rotatably installed in the installation groove, the pressing portion and the lock hook take the rotating portion as a rotating fulcrum, so that the lock hook is separated from the installation groove when the pressing portion is pressed towards the direction of the installation groove, the blocking piece is rotatably arranged on the pressing portion and is matched with the limiting piece to prevent the pressing portion from being pressed when the blocking piece rotates to a first position.
2. The portable chemotherapy pump of claim 1, wherein the latch assembly further comprises an elastic member disposed between the blocking piece and the mounting groove, the elastic member providing a resilient force to the pressing portion.
3. The portable chemotherapy pump according to claim 2, wherein the blocking piece is disposed on the inner surface of the pressing portion facing the mounting groove, and the elastic member is in a compressed state to press the blocking piece against the pressing portion.
4. The portable chemotherapy pump according to claim 3, wherein the stop is provided with an annular groove, one end of the elastic member is installed in the annular groove, and the other end of the elastic member is located at the bottom of the installation groove.
5. The portable chemotherapy pump of claim 3, wherein the locking assembly further comprises a knob rotatably disposed on an outer surface of the pressing portion facing away from the mounting groove, the knob and the blocking piece being fixedly connected.
6. The portable chemical therapy pump according to claim 5, wherein the locking assembly further comprises a bolt, a groove is formed on the outer surface of the body facing away from the mounting groove, a through hole is formed in the bottom of the groove, the knob is mounted in the groove, and the bolt passes through the through hole to fixedly connect the knob and the blocking piece.
7. The portable chemotherapy pump of claim 3, wherein the retaining member is disposed in the mounting slot.
8. The portable chemical therapy pump according to claim 1, wherein a mounting groove, a connecting portion and a locking member constitute a set of connecting locking mechanisms, and the portable chemical therapy pump comprises two sets of said connecting locking mechanisms.
9. The portable chemotherapy pump of claim 1, wherein the pump body comprises a first housing, a second housing, and a retainer ring, the first housing snap-fitting with the second housing, the retainer ring securing the first housing and the second housing together.
10. The portable chemical therapy pump according to claim 9, wherein two of the mounting grooves are respectively disposed at opposite sides of the pump body, and two of the connecting portions are respectively disposed at opposite sides of the medicine box to correspond to the two mounting grooves one-to-one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020382622.6U CN213466331U (en) | 2020-03-24 | 2020-03-24 | Portable chemotherapy pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020382622.6U CN213466331U (en) | 2020-03-24 | 2020-03-24 | Portable chemotherapy pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213466331U true CN213466331U (en) | 2021-06-18 |
Family
ID=76389581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020382622.6U Active CN213466331U (en) | 2020-03-24 | 2020-03-24 | Portable chemotherapy pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213466331U (en) |
-
2020
- 2020-03-24 CN CN202020382622.6U patent/CN213466331U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR0139123Y1 (en) | Push button-operated flush type handle assembly | |
| JP2017126338A (en) | Button assembly and removable unlock button, and application thereof | |
| EP3202652A1 (en) | Scooter for kids | |
| TWM447911U (en) | Lock for electronic device | |
| US10492609B2 (en) | Mechanism to prevent sliding for cabinet drawers | |
| EP3722496B1 (en) | Clothes iron base and clothes iron device | |
| CN213466331U (en) | Portable chemotherapy pump | |
| CN211081307U (en) | Lock set | |
| TWI732257B (en) | Push-pull rod module | |
| CN213712846U (en) | Ceiling lamp | |
| CN215060869U (en) | Movable joint and support with same | |
| CN214029002U (en) | Safety folding mechanism | |
| CN211448183U (en) | Padlock capable of preventing accidental unlocking | |
| CN220036361U (en) | Door and window handle structure | |
| CN217783199U (en) | Password box assembly, knob and password lock | |
| CN217783171U (en) | Password change assembly and password lock | |
| CN217118238U (en) | Buckling structure | |
| CN211598121U (en) | Lock and case applying same | |
| CN220817131U (en) | Fast-assembling structure and fast-assembling seat | |
| CN110836052A (en) | Padlock capable of preventing accidental unlocking | |
| CN217898378U (en) | Connecting lock and display screen | |
| CN219101847U (en) | Universal rotating structure and support | |
| CN116591546A (en) | Door and window handle structure | |
| CN215255345U (en) | Button assembly with safety mechanism | |
| CN221033605U (en) | Lock catch structure and cardiopulmonary resuscitation machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |