CN211188564U - Device for preventing transfusion needle tip from being broken - Google Patents
Device for preventing transfusion needle tip from being broken Download PDFInfo
- Publication number
- CN211188564U CN211188564U CN201921764133.0U CN201921764133U CN211188564U CN 211188564 U CN211188564 U CN 211188564U CN 201921764133 U CN201921764133 U CN 201921764133U CN 211188564 U CN211188564 U CN 211188564U
- Authority
- CN
- China
- Prior art keywords
- centre gripping
- mounting hole
- gripping cover
- needle
- syringe needle
- 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.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a prevent infusion needle point department device of rolling over, including centre gripping cover, backshank and syringe needle, the inside of centre gripping cover is inlayed and is installed the rubber circle, and the below of centre gripping cover is provided with the protective sheath to be provided with the strengthening rib between protective sheath and the centre gripping cover, the mounting hole has been seted up to the inside of protective sheath, and the internally mounted of mounting hole has the shaping pole, the backshank sets up in the inside of rubber circle, and the below of backshank is provided with the syringe needle to the internally mounted of syringe needle has the shaping pole. This prevent device of discounting of transfusion needle point department is provided with the design pole, and the in-process of use, the design pole inserts the inside of syringe needle to avoid the syringe needle to take place the phenomenon of discounting from the inside of syringe needle, the design of design pole moreover makes the inside mounting hole of protective sheath be in solid state, thereby further increase the intensity of device.
Description
Technical Field
The utility model relates to the technical field of transfusion needle correlation, in particular to a device for preventing the transfusion needle tip from being broken.
Background
The transfusion needle is the human body of inserting in the medical field, thereby carry a medical equipment of liquid, the transfusion needle is hollow column structure, so its resistance to deformation ability is relatively poor, thereby the transfusion needle all has the syringe needle protective sheath to wrap up it in daily depositing and transportation, the security that improves the syringe needle on the one hand, on the other hand is the resistance to deformation performance that improves the syringe needle, nevertheless current syringe needle protective sheath still exists not enough at the in-process that uses, current syringe needle protective sheath is only simple wraps up the syringe needle and protects, it is in hollow state to have led to the syringe needle protective sheath inside, thereby the relatively poor problem of resistance to deformation performance of syringe needle protective sheath has been led to.
Therefore, a device for preventing the transfusion needle tip from being broken is provided so as to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for preventing the transfusion needle point from being folded, which solves the problem of poor deformation resistance of the needle head protective sleeve in the prior market, which is provided by the background technology.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent device of rolling over of transfusion needle point department, includes centre gripping cover, backshank and syringe needle, the inside of centre gripping cover is inlayed and is installed the rubber circle, and the below of centre gripping cover is provided with the protective sheath to be provided with the strengthening rib between protective sheath and the centre gripping cover, the mounting hole has been seted up to the inside of protective sheath, and the internally mounted of mounting hole has the shaping pole, the backshank sets up in the inside of rubber circle, and the below of backshank is provided with the syringe needle to the internally mounted of syringe needle has the shaping pole.
Preferably, the upper surface of centre gripping cover and the upper surface of rubber circle are parallel and level each other, and rubber circle and centre gripping cover are adhesive connection.
Preferably, the protective sleeve and the clamping sleeve are of an integrated structure, and the center line of the protective sleeve and the center line of the clamping sleeve are overlapped.
Preferably, the reinforcing ribs are distributed at equal angles relative to the center line of the rubber ring, and the lower surfaces of the reinforcing ribs and the lower surface of the clamping sleeve are flush with each other.
Preferably, the central line of the mounting hole and the central line of the shaping rod are overlapped, and the inner side wall of the mounting hole is designed to be of a smooth structure.
Preferably, the upper end of the shaping rod is designed to be a conical structure, the length of the shaping rod is smaller than that of the mounting hole, and the shaping rod and the protective sleeve are mounted in an embedded mode.
Compared with the prior art, the beneficial effects of the utility model are that: the device for preventing the transfusion needle tip from being broken;
1. the rubber ring is arranged, so that the firmness between the device and the needle tail is further improved, and the sealing performance of the device is improved;
2. be provided with the design pole in addition, make the inside mounting hole of protective sheath be in solid state, thereby further increase the intensity of device.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of the bottom view of the present invention.
In the figure: 1. a clamping sleeve; 2. a rubber ring; 3. a protective sleeve; 4. reinforcing ribs; 5. mounting holes; 6. a sizing rod; 7. needle tail; 8. a needle.
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 is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a prevent infusion needle point department device of rolling over, including clamping sleeve 1, rubber circle 2, protective sheath 3, strengthening rib 4, mounting hole 5, design pole 6, backshank 7 and syringe needle 8, the inside of clamping sleeve 1 is inlayed and is installed rubber circle 2, and the below of clamping sleeve 1 is provided with protective sheath 3, and be provided with strengthening rib 4 between protective sheath 3 and the clamping sleeve 1, mounting hole 5 has been seted up to the inside of protective sheath 3, and the internally mounted of mounting hole 5 has design pole 6, backshank 7 sets up the inside at rubber circle 2, and the below of backshank 7 is provided with syringe needle 8, and the internally mounted of syringe needle 8 has design pole 6.
The upper surface of centre gripping cover 1 and the mutual parallel and level of upper surface of rubber circle 2, and rubber circle 2 and centre gripping cover 1 are adhesive connection, and the design of above-mentioned structure increases the fastness of rubber circle 2, and the rubber circle 2 of being convenient for simultaneously is fixed and is sealed to backshank 7.
The protective sleeve 3 and the clamping sleeve 1 are of an integrated structure, the center line of the protective sleeve 3 and the center line of the clamping sleeve 1 coincide with each other, and the stability and consistency of the center of the device are guaranteed due to the design of the structure.
The reinforcing ribs 4 are distributed at equal angles relative to the central line of the rubber ring 2, and the lower surfaces of the reinforcing ribs 4 and the lower surface of the clamping sleeve 1 are parallel and level with each other.
The central line of mounting hole 5 and the central line of stereotyping pole 6 coincide each other, and the inside wall of mounting hole 5 is smooth structural design, and the design of above-mentioned structure has guaranteed that mounting hole 5 can not produce great friction to syringe needle 8.
The upper end of the shaping rod 6 is designed to be a conical structure, the upper length and the lower length of the shaping rod 6 are smaller than those of the mounting hole 5, the shaping rod 6 and the protective sleeve 3 are mounted in an embedded mode, and the shaping rod 6 can be inserted into the needle 8 due to the design of the structure, so that the deformation resistance of the needle 8 is improved.
The working principle is as follows: when the device for preventing the transfusion needle tip from being broken is used, firstly, as shown in fig. 1-2, a needle tail 7 and a needle head 8 are inserted into the device, the needle head 8 is arranged in the mounting hole 5, the needle head 8 is sleeved on the outer side of the shaping rod 6, and meanwhile, as shown in fig. 3, the needle tail 7 is wrapped by the rubber ring 2 inside the clamping sleeve 1, so that the firmness of the needle tail 7 and the needle head 8 is increased, in the transportation process, as shown in fig. 1-2 and fig. 4, when the protective sleeve 3 is impacted by the outside, the reinforcing ribs 4 can improve the impact resistance of the device, and the needle head 8 inside the protective sleeve 3 is embedded and sleeved on the outer side of the shaping rod 6, so that the protective sleeve 3 is of a solid structure, further, the integral deformation resistance is increased, and the needle tip of the needle head 8 is prevented from being broken.
To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a prevent infusion needle point department device of breaking a book, includes centre gripping cover (1), backshank (7) and syringe needle (8), its characterized in that: the utility model discloses a needle, including centre gripping cover (1), mounting hole (5), and the internally mounted of mounting hole (5) has the shaping pole (6), the needle tail (7) set up the inside at rubber circle (2), and the below of needle tail (7) is provided with syringe needle (8) to the internally mounted of syringe needle (8) has the shaping pole (6), and the inside of centre gripping cover (1) is inlayed and is installed rubber circle (2), and the below of centre gripping cover (1) is provided with protective sheath (3) to be provided with between protective sheath (3) and centre gripping cover (1) strengthening rib (4).
2. The device for preventing the breakage of the infusion needle tip as claimed in claim 1, wherein: the upper surface of centre gripping cover (1) and the upper surface of rubber circle (2) are parallel and level each other, and rubber circle (2) and centre gripping cover (1) are adhesive connection.
3. The device for preventing the breakage of the infusion needle tip as claimed in claim 1, wherein: the protective sleeve (3) and the clamping sleeve (1) are of an integrated structure, and the center line of the protective sleeve (3) and the center line of the clamping sleeve (1) are overlapped.
4. The device for preventing the breakage of the infusion needle tip as claimed in claim 1, wherein: the reinforcing ribs (4) are distributed at equal angles relative to the center line of the rubber ring (2), and the lower surfaces of the reinforcing ribs (4) and the lower surface of the clamping sleeve (1) are flush with each other.
5. The device for preventing the breakage of the infusion needle tip as claimed in claim 1, wherein: the central line of mounting hole (5) and the central line of design pole (6) coincide each other, and the inside wall of mounting hole (5) is smooth structural design.
6. The device for preventing the breakage of the infusion needle tip as claimed in claim 1, wherein: the upper end of the shaping rod (6) is designed to be a conical structure, the upper length and the lower length of the shaping rod (6) are smaller than those of the mounting hole (5), and the shaping rod (6) and the protective sleeve (3) are installed in an embedded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921764133.0U CN211188564U (en) | 2019-10-21 | 2019-10-21 | Device for preventing transfusion needle tip from being broken |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921764133.0U CN211188564U (en) | 2019-10-21 | 2019-10-21 | Device for preventing transfusion needle tip from being broken |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211188564U true CN211188564U (en) | 2020-08-07 |
Family
ID=71847122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921764133.0U Expired - Fee Related CN211188564U (en) | 2019-10-21 | 2019-10-21 | Device for preventing transfusion needle tip from being broken |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211188564U (en) |
-
2019
- 2019-10-21 CN CN201921764133.0U patent/CN211188564U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20211021 |