CN220327750U - Reserved needle protection device - Google Patents
Reserved needle protection device Download PDFInfo
- Publication number
- CN220327750U CN220327750U CN202320893549.2U CN202320893549U CN220327750U CN 220327750 U CN220327750 U CN 220327750U CN 202320893549 U CN202320893549 U CN 202320893549U CN 220327750 U CN220327750 U CN 220327750U
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- Prior art keywords
- shell
- block
- bolt
- adjusting
- adjustment
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- 230000001681 protective effect Effects 0.000 claims description 39
- 238000009434 installation Methods 0.000 claims description 20
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a reserved needle protection device, in particular to the technical field of reserved needle protection, which comprises a protection shell, wherein an adjusting device is arranged on the surface of the protection shell, the adjusting device comprises a first sliding groove arranged on the surface of the protection shell, an adjusting shell is connected inside the first sliding groove on the surface of the protection shell in a sliding way, binding ropes are arranged on the surfaces of the adjusting shell and the protection shell, a plurality of thread grooves are formed in the surface of the adjusting shell, the thread grooves are equidistantly arranged, bolts are inserted into the surface threads of the protection shell, the size of the bolts is matched with the size of the thread grooves on the surface of the adjusting shell, the bolts are in threaded connection with the adjusting shell, and an elastic rope is fixedly connected on the surface of the protection shell.
Description
Technical Field
The utility model relates to the technical field of reserved needle protection, in particular to a reserved needle protection device.
Background
The retaining needle protecting device is a device for protecting the retaining needle inserted into the hand of a patient and preventing the retaining needle from being separated from the hand of the patient.
The inventor finds that after the indwelling needle is inserted into the hand of the patient, the indwelling needle can be placed on the hand of the patient for several days, during the period, the indwelling needle at the back of the hand of the patient can be covered by the protecting shell, then the protecting shell is fixed to the hand of the patient by using the binding band on the protecting shell, the indwelling needle of the hand of the patient is prevented from being separated from the hand of the patient after being collided with the outside, but the size of the protecting shell is fixed, a plurality of indwelling needle positions at the back of the hand of a part of the patient with a larger palm are far apart, the indwelling needle cannot be covered by the protecting shell, or when the patient with a smaller palm is met, the protecting shell has a larger size and reaches the outside of the back of the hand, so that the use of the palm of the patient is influenced, and the use of the protecting shell is influenced.
In order to solve the problem that patients with different palm sizes cannot be adapted due to the fact that the sizes of the protective shells are fixed, the prior art adopts a mode of preparing a plurality of protective shells with different specifications and selecting the protective shells for processing according to the sizes of hands of the patients. The present application provides another solution.
Disclosure of Invention
The utility model provides a reserved needle protection device which aims at solving the problem that patients with different palm sizes cannot be adapted due to fixed sizes of protective shells.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a reserve needle protector, includes the protecting crust, the surface of protecting crust is equipped with adjusting device, adjusting device is including seting up the first spout on protecting crust surface, the inside sliding connection of first spout in protecting crust surface has the adjusting crust, the surface of adjusting crust and protecting crust all is equipped with the binding rope, a plurality of screw thread groove has been seted up on the surface of adjusting crust, the screw thread groove equidistance is arranged, the surface screw thread of protecting crust has inserted the bolt, the size of bolt and the size looks adaptation of adjusting crust surface screw thread groove, bolt and adjusting crust threaded connection.
The effects achieved by the components are as follows: when the protective shell is used for covering the retaining needle at the back of the hand of a patient, the bolt can be rotated firstly, the bolt is separated from the thread groove on the surface of the adjusting shell, then the adjusting shell is moved, the adjusting shell is far away from or close to the protective shell, then the whole size of the protective shell and the whole size of the adjusting shell are matched with the back of the hand of the patient, then the bolt is rotated, the bolt reaches the inside of the thread groove on the surface of the adjusting shell, then the fixing of the position of the adjusting shell in the first sliding groove on the surface of the protective shell is completed, then the protective shell and the adjusting shell are covered with the retaining needle at the back of the hand of the patient, then the protective shell and the adjusting shell are fixed on the back of the hand of the patient, then the retaining needle at the back of the hand of the patient is completed, the size of the protective shell is changed by moving the adjusting shell, the protective shell can be matched with the patient with the palm size, and the use suitability of the protective shell is improved.
Preferably, the surface of the protective shell is fixedly connected with an elastic rope, and one end of the elastic rope, which is far away from the protective shell, is fixedly connected with a bolt.
The effects achieved by the components are as follows: when using the bolt, can be through the elastic rope, be connected bolt and protecting crust, avoid the bolt to take place to lose when using to promote the result of use of bolt.
Preferably, the surface of the protective shell is fixedly connected with two first sponge blocks, and the surface of the adjusting shell is fixedly connected with two second sponge blocks.
The effects achieved by the components are as follows: when the protective shell and the adjusting shell are used, the first sponge block and the second sponge block at the corners of the protective shell and the adjusting shell can be used for avoiding the condition that a patient collides with the corners of the protective shell and the adjusting shell to be injured.
Preferably, an operation block is fixedly connected to the surface of the bolt, and a plurality of anti-slip protrusions are arranged on the surface of the operation block.
The effects achieved by the components are as follows: when the bolt is rotated, the friction force between the hand of an operator and the bolt can be increased through the operation block on the surface of the bolt, so that the operator can rotate the bolt more easily.
Preferably, the surface of adjustment shell is equipped with auxiliary device, auxiliary device includes the installation piece, installation piece and adjustment shell fixed connection, the surface of installation piece is inserted and is equipped with the fixture block, the surface joint of fixture block has the rubber slab, the size looks adaptation of rubber slab and adjustment shell.
The effects achieved by the components are as follows: before the first chute on the surface of the protective shell is moved to adjust the shell, the rubber plate can be inserted into the installation block, then the clamping block is used, the clamping block penetrates through the installation block and is clamped with the rubber plate to fix the rubber plate on the surface of the adjustment shell, and then the friction between the hand of an operator and the adjustment shell is increased through the rubber plate, so that the operator can hold the adjustment shell more easily, and the operator can move the position of the adjustment shell more easily.
Preferably, the surface of the installation block is fixedly connected with two guide plates, and the two guide plates are obliquely arranged on the surface of the installation block.
The effects achieved by the components are as follows: when the rubber plate is inserted into the installation block, the position of the rubber plate can be guided through the guide plate on the surface of the installation block, so that the rubber plate can be inserted into the installation block to be fixed more easily.
Preferably, a second sliding groove is formed in the surface of the mounting block, and a stop block is connected inside the second sliding groove on the surface of the mounting block in a sliding manner.
The effects achieved by the components are as follows: when the clamping block is used, the clamping block can be blocked and limited by moving the stop block inside the second sliding groove on the surface of the mounting block, so that the situation that the clamping block is separated from the rubber plate is avoided.
In summary, the beneficial effects of the utility model are as follows: the size of the protective shell can be changed by moving the adjusting shell, so that the protective shell can be matched with a patient with a good palm size, and the use suitability of the protective shell is improved.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is an enlarged view of the utility model at a of fig. 1.
Fig. 3 is a schematic view of a partial perspective structure of an adjusting device of the present utility model.
Fig. 4 is a schematic perspective view of the auxiliary device of the present utility model.
Reference numerals illustrate: 1. a protective shell; 2. an adjusting device; 21. a chute; 22. adjusting the shell; 23. a thread groove; 24. a bolt; 25. an elastic rope; 26. a first sponge block; 27. a second sponge block; 28. an operation block; 3. an auxiliary device; 31. a mounting block; 32. a clamping block; 33. a rubber plate; 34. a guide plate; 35. a second chute; 36. a stop block; 4. and (5) binding the rope.
Detailed Description
Referring to fig. 1 to 4, the present embodiment discloses a protecting device for a reserved needle, which comprises a protecting shell 1, wherein an adjusting device 2 is arranged on the surface of the protecting shell 1, binding ropes 4 are respectively arranged on the surfaces of an adjusting shell 22 and the protecting shell 1, and an auxiliary device 3 is arranged on the surface of the adjusting shell 22.
Referring to fig. 1, 2 and 3, the embodiment discloses an adjusting device 2, which comprises a first chute 21 formed on the surface of a protecting shell 1, wherein an adjusting shell 22 is slidably connected in the first chute 21 on the surface of the protecting shell 1, a plurality of thread grooves 23 are formed on the surface of the adjusting shell 22, the thread grooves 23 are equidistantly arranged, bolts 24 are inserted into the surface of the protecting shell 1, the size of the bolts 24 is matched with the size of the thread grooves 23 on the surface of the adjusting shell 22, and the bolts 24 are in threaded connection with the adjusting shell 22. When the protecting shell 1 is used for covering the retaining needle at the back of the hand of a patient, the bolt 24 can be rotated firstly, the bolt 24 is separated from the thread groove 23 on the surface of the adjusting shell 22, then the adjusting shell 22 is moved, the adjusting shell 22 is far away from or close to the protecting shell 1, then the whole size of the protecting shell 1 and the adjusting shell 22 is matched with the back of the hand of the patient, then the bolt 24 is rotated, the bolt 24 reaches the inside of the thread groove 23 on the surface of the adjusting shell 22, then the fixing of the position of the adjusting shell 22 in the first sliding groove 21 on the surface of the protecting shell 1 is completed, then the protecting shell 1 and the adjusting shell 22 are covered by the binding rope 4 on the protecting shell 1 and the adjusting shell 22, then the protection of the retaining needle at the back of the hand of the patient is completed, and the protecting shell 1 can be matched with the patient with the palm size by moving the adjusting shell 22, so that the using suitability of the protecting shell 1 is improved.
Referring to fig. 1, 2 and 3, the present embodiment discloses that an elastic rope 25 is fixedly connected to the surface of the protecting shell 1, and one end of the elastic rope 25 away from the protecting shell 1 is fixedly connected with a bolt 24. When the bolt 24 is used, the bolt 24 can be connected with the protective shell 1 through the elastic rope 25, so that the bolt 24 is prevented from being lost when in use, and the use effect of the bolt 24 is improved. Two first sponge blocks 26 are fixedly connected to the surface of the protective shell 1, and two second sponge blocks 27 are fixedly connected to the surface of the adjusting shell 22. When the protective shell 1 and the adjusting shell 22 are used, the first sponge block 26 and the second sponge block 27 at the corners of the protective shell 1 and the adjusting shell 22 can be used for avoiding the condition that a patient collides with the corners of the protective shell 1 and the adjusting shell 22 to be injured. The surface of the bolt 24 is fixedly connected with an operation block 28, and a plurality of anti-slip bulges are arranged on the surface of the operation block 28. When the bolt 24 is rotated, the friction between the operator's hand and the bolt 24 can be increased by the operating block 28 on the surface of the bolt 24, thereby making it easier for the operator to rotate the bolt 24.
Referring to fig. 1 and 4, the present embodiment discloses that the auxiliary device 3 includes a mounting block 31, the mounting block 31 is fixedly connected with the adjustment shell 22, a clamping block 32 is inserted on the surface of the mounting block 31, a rubber plate 33 is clamped on the surface of the clamping block 32, and the size of the rubber plate 33 is matched with the size of the adjustment shell 22. Before moving the adjustment shell 22 inside the first chute 21 on the surface of the protection shell 1, the rubber plate 33 may be inserted into the mounting block 31, then the clamping block 32 is used to pass through the mounting block 31 and be clamped with the rubber plate 33, so as to fix the rubber plate 33 to the surface of the adjustment shell 22, and then the friction between the hand of the operator and the adjustment shell 22 is increased through the rubber plate 33, so that the operator can hold the adjustment shell 22 more easily, and the operator can move the position of the adjustment shell 22 more easily.
Referring to fig. 1 and 4, the present embodiment discloses that two guide plates 34 are fixedly connected to the surface of the mounting block 31, and the two guide plates 34 are obliquely disposed on the surface of the mounting block 31. When the rubber sheet 33 is inserted into the mounting block 31, the position of the rubber sheet 33 can be guided by the guide plate 34 on the surface of the mounting block 31, so that the rubber sheet 33 can be inserted into the mounting block 31 to be fixed more easily. The surface of the installation block 31 is provided with a second chute 3521, and a stop block 36 is connected inside the second chute 3521 on the surface of the installation block 31 in a sliding manner. When the clamping block 32 is used, the blocking restriction can be carried out on the clamping block 32 by moving the stop block 36 in the second sliding groove 3521 on the surface of the mounting block 31, so that the condition that the clamping block 32 is separated from the rubber plate 33 is avoided.
The working principle is as follows: when the protective shell 1 is used for covering the retaining needle at the back of the hand of a patient, the bolt 24 with the elastic rope 25 can be rotated through the operation block 28, the bolt 24 is separated from the threaded groove 23 at the surface of the adjustment shell 22, then the adjustment shell 22 with the second sponge block 27 is moved, the adjustment shell 22 is far away from or close to the protective shell 1 with the first sponge block 26, then the whole size of the protective shell 1 and the adjustment shell 22 is matched with the back of the hand of the patient, then the bolt 24 is rotated to the inside of the threaded groove 23 at the surface of the adjustment shell 22, then the fixing of the position of the adjustment shell 22 inside the first sliding groove 21 at the surface of the protective shell 1 is completed, then the protective shell 1 and the adjustment shell 22 are covered with the retaining needle at the back of the hand of the patient, then the protective shell 1 and the adjustment shell 22 are fixed on the back of the hand of the patient through the binding rope 4 on the protective shell 1 and the adjustment shell 22, and then the protection of the retaining needle at the back of the hand of the patient is completed. By using the adjustment device 2, the adjustment shell 22 can be moved to change the size of the protection shell 1, so that the protection shell 1 can be adapted to a patient with a good palm size, thereby improving the use suitability of the protection shell 1.
Before moving the adjustment housing 22 inside the first sliding groove 21 on the surface of the protection housing 1, the rubber plate 33 may be inserted into the installation block 31 with the guide plate 34, then the clamping block 32 is clamped with the rubber plate 33 through the installation block 31 using the clamping block 32, then the stopper 36 inside the second sliding groove 3521 on the surface of the installation block 31 is moved to block and limit the clamping block 32, and then the rubber plate 33 is fixed to the surface of the adjustment housing 22. By using the auxiliary device 3, the friction between the hand of the operator and the adjustment housing 22 can be increased by the rubber plate 33, so that the operator can grasp the adjustment housing 22 more easily, and thus the operator can move the position of the adjustment housing 22 more easily.
Claims (7)
1. A pre-reserved needle protection device, comprising a protection shell (1), characterized in that: the surface of protecting crust (1) is equipped with adjusting device (2), adjusting device (2) are including seting up first spout (21) at protecting crust (1) surface, the inside sliding connection of first spout (21) in protecting crust (1) surface has adjustment shell (22), the surface of adjustment shell (22) and protecting crust (1) all is equipped with and ties rope (4), a plurality of screw thread groove (23) have been seted up on the surface of adjustment shell (22), screw thread groove (23) equidistance is arranged, the surface screw thread of protecting crust (1) is inserted and is equipped with bolt (24), the size looks adaptation of the size of bolt (24) and adjustment shell (22) surface screw thread groove (23), bolt (24) and adjustment shell (22) threaded connection.
2. A pre-reserved needle guard according to claim 1, wherein: the surface of the protective shell (1) is fixedly connected with an elastic rope (25), and one end, far away from the protective shell (1), of the elastic rope (25) is fixedly connected with a bolt (24).
3. A pre-reserved needle guard according to claim 1, wherein: the surface of the protective shell (1) is fixedly connected with two first sponge blocks (26), and the surface of the adjusting shell (22) is fixedly connected with two second sponge blocks (27).
4. A pre-reserved needle guard according to claim 1, wherein: the surface of the bolt (24) is fixedly connected with an operation block (28), and a plurality of anti-slip protrusions are arranged on the surface of the operation block (28).
5. A pre-reserved needle guard according to claim 1, wherein: the surface of adjustment shell (22) is equipped with auxiliary device (3), auxiliary device (3) are including installation piece (31), installation piece (31) and adjustment shell (22) fixed connection, the surface of installation piece (31) is inserted and is equipped with fixture block (32), the surface joint of fixture block (32) has rubber slab (33), the size of rubber slab (33) and the size looks adaptation of adjustment shell (22).
6. A pre-reserved needle guard according to claim 5, wherein: the surface of the installation block (31) is fixedly connected with two guide plates (34), and the two guide plates (34) are obliquely arranged on the surface of the installation block (31).
7. A pre-reserved needle guard according to claim 5, wherein: the surface of the mounting block (31) is provided with second sliding grooves (35) (21), and the inside of the second sliding grooves (35) (21) on the surface of the mounting block (31) is connected with a stop block (36) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320893549.2U CN220327750U (en) | 2023-04-20 | 2023-04-20 | Reserved needle protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320893549.2U CN220327750U (en) | 2023-04-20 | 2023-04-20 | Reserved needle protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220327750U true CN220327750U (en) | 2024-01-12 |
Family
ID=89447249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320893549.2U Active CN220327750U (en) | 2023-04-20 | 2023-04-20 | Reserved needle protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220327750U (en) |
-
2023
- 2023-04-20 CN CN202320893549.2U patent/CN220327750U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |