CN215537225U - Heparin cap fixer - Google Patents
Heparin cap fixer Download PDFInfo
- Publication number
- CN215537225U CN215537225U CN202120647103.2U CN202120647103U CN215537225U CN 215537225 U CN215537225 U CN 215537225U CN 202120647103 U CN202120647103 U CN 202120647103U CN 215537225 U CN215537225 U CN 215537225U
- Authority
- CN
- China
- Prior art keywords
- heparin cap
- infusion tube
- groove
- base
- channel
- 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
Links
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 229960002897 heparin Drugs 0.000 title claims abstract description 63
- 229920000669 heparin Polymers 0.000 title claims abstract description 63
- 238000001802 infusion Methods 0.000 claims abstract description 58
- 239000000853 adhesive Substances 0.000 claims abstract description 12
- 230000001070 adhesive effect Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 3
- 210000004761 scalp Anatomy 0.000 abstract description 26
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 9
- 239000003814 drug Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 208000012266 Needlestick injury Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 206010073310 Occupational exposures Diseases 0.000 description 1
- 208000028990 Skin injury Diseases 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 229940044683 chemotherapy drug Drugs 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 231100000675 occupational exposure Toxicity 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a heparin cap fixer, which comprises a heparin cap and a base, wherein one side of the base is provided with a hollow channel, the other side of the base is provided with an adhesive part, and one side of the channel where the base is located is provided with an arc-shaped first groove for fixing an infusion tube; the heparin cap is arranged in the channel and is integrally formed with the channel; the shedding of the traditional heparin cap and the scalp needle is mainly caused by the shedding of the heparin cap and the scalp needle due to unilateral traction; in the utility model, the heparin cap and the channel are integrally formed, so that the stability of connection of the heparin cap and the channel is ensured, and the scalp needle and the heparin cap can not fall off even if the indwelling needle is pulled; in addition, the first groove fixes the infusion tube, so that the scalp needle and the heparin cap cannot fall off even if the infusion tube is pulled, the phenomenon that the scalp needle and the heparin cap connected to the infusion tube fall off from each other is avoided, and the infusion tube is simple in structure, convenient and rapid to operate, low in cost and easy to manufacture.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a heparin cap fixer.
Background
The heparin cap imitates the effect of the Rieful principle on the vein indwelling needle tube sealing, so that the medical cost of a patient is reduced, and the working efficiency of nurses is improved. In clinical work, patients need to be transfused for a large amount for a long time due to disease conditions, and patients needing to be transfused for a long time need to be transfused by puncturing a scalp needle on a heparin cap by using an indwelling needle, a PICC, a CVC, an infusion lane and the like. However, because the scalp needle is not firmly fixed with the heparin cap, when a patient turns over, goes to a toilet or moves, the scalp needle often falls off from the heparin cap, so that the medicine is lost, the needle head is polluted and the like, some medicines are very important, and the injected dose is not reached, so that the rehabilitation of the patient is influenced; in addition, the scalp needle is exposed, so that the danger of needle stick injury of nurses and patients is increased, occupational exposure is increased, the prevention of blood infectious diseases is not facilitated, and cross infection is caused; and chemotherapy drugs input by chemotherapy patients have toxicity, the needle head falls off, and the drugs can leak to the skin to cause skin injury.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problem that the traditional heparin cap and the indwelling needle are not firmly fixed, the utility model provides a heparin cap fixer.
The technical scheme adopted by the utility model is as follows: the heparin cap fixer comprises a heparin cap and a base, wherein a hollow channel is arranged on one side of the base, an adhesion part is arranged on the other side of the base, and an arc-shaped first groove for fixing an infusion tube is arranged on one side of the channel where the base is arranged; the heparin cap is arranged in the channel and is integrally formed with the channel. Before infusion, the heparin cap is connected with the indwelling needle through threads, and the heparin cap and the indwelling needle are fixed; and then the base is connected with the hand of a patient through the adhesive part, finally the infusion tube is arranged in the first groove, the infusion tube in the first groove is fixed by the first groove, and the scalp needle at the end part of the infusion tube is inserted into the heparin cap. The shedding of the traditional heparin cap and the scalp needle is mainly caused by unilateral traction, so that the heparin cap and the scalp needle shed. In the utility model, the heparin cap and the channel are integrally formed, so that the stability of connection of the heparin cap and the channel is ensured, and the scalp needle and the heparin cap can not fall off even if the indwelling needle is pulled; in addition, the first groove fixes the infusion tube, so that the scalp needle and the heparin cap cannot fall off even if the infusion tube is pulled, the phenomenon that the scalp needle and the heparin cap connected to the infusion tube fall off from each other is avoided, and the infusion tube is simple in structure, convenient and rapid to operate, low in cost and easy to manufacture.
Furthermore, a fixing mechanism for fixing the infusion tube in the first groove is arranged above the first groove. The first groove plays a role in fixing the infusion tube, and the infusion tube is matched with the fixing mechanism to realize double fixation, so that the fixing effect of the infusion tube and the first groove is further improved.
Further, fixed establishment includes the fixed plate, and fixed plate one end is articulated with the base, and the other end passes through bolt and base threaded connection. The fixed plate can rotate around the base through one hinged end, so that the infusion tube is convenient to mount and dismount; and the fixing plate and the base are fixed through bolts, so that the infusion tube is fixed.
Furthermore, a second groove matched with the infusion tube is arranged on the inner side of the fixing plate, and the first groove and the second groove enclose to form a circle matched with the outer diameter of the infusion tube. The first recess is the great circular arc of super semicircle, and the second recess is little circular arc, and the purpose that the second recess set up avoids the transfer line in the fixed plate extrusion first recess, leads to liquid flow in the transfer line to diminish.
Further, the number of the fixing mechanisms is two, and the fixing mechanisms are arranged at two ends of the first groove. Only need set up two fixed establishment at the both ends of first recess can, compare in the design of whole board, under the prerequisite of guaranteeing fixed effect, reduced the material and used, the cost is reduced.
Furthermore, the first groove is spirally arranged on the base, so that the contact area of the infusion tube and the base is increased, and the fixing effect of the infusion tube is further improved.
Furthermore, the adhesive part is a skin adhesive, and has the advantages of high viscosity, easy disassembly and no damage to the skin.
Furthermore, the channel is made of transparent plastic, so that a nurse can visually know the connection condition of the heparin cap and the scalp needle in the channel.
The utility model has the beneficial effects that:
1. in the utility model, the heparin cap and the channel are integrally formed, so that the stability of connection of the heparin cap and the channel is ensured, and the scalp needle and the heparin cap can not fall off even if the indwelling needle is pulled; in addition, the first groove fixes the infusion tube, so that the scalp needle and the heparin cap cannot fall off even if the infusion tube is pulled, the phenomenon that the scalp needle and the heparin cap connected to the infusion tube fall off from each other is avoided, and the infusion tube is simple in structure, convenient and rapid to operate, low in cost and easy to manufacture.
2. The fixing mechanism of the utility model is matched with the first groove to realize double fixation, thereby further improving the fixing effect of the infusion tube and the groove.
3. According to the utility model, the second groove is formed in the fixing plate, so that the phenomenon that the fixing plate extrudes the infusion tube in the first groove, the flow of liquid in the infusion tube is reduced, and the infusion efficiency is influenced can be avoided.
4. The first groove is spirally arranged on the base, so that the contact area of the infusion tube and the base is increased, and the fixing effect of the infusion tube is improved.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a back view of fig. 1.
Labeled as:
1. a heparin cap; 2. a base; 3. a channel; 4. an adhesive portion;
201. a first groove; 501. a fixing plate; 502. a bolt; 503. a second groove.
Detailed Description
In the description of the present invention, it should be noted that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model is further described below with reference to the accompanying drawings.
Example one
Referring to fig. 1, 2 and 3, the heparin cap fixator of the utility model comprises a heparin cap 1 and a base 2, wherein one side of the base is provided with a hollow channel 3, the other side of the base is provided with an adhesive part 4, and one side of the channel where the base is located is provided with an arc-shaped first groove 201 for fixing an infusion tube; the heparin cap 1 is arranged in the channel 3, and the heparin cap and the channel are integrally formed. Before infusion, the heparin cap is connected with the indwelling needle through threads, and the heparin cap and the indwelling needle are fixed; and then the base is connected with the hand of a patient through the adhesive part, finally the infusion tube is arranged in the first groove, the infusion tube in the first groove is fixed by the first groove, and the scalp needle at the end part of the infusion tube is inserted into the heparin cap. The shedding of the traditional heparin cap and the scalp needle is mainly caused by unilateral traction, so that the heparin cap and the scalp needle shed. In the utility model, the heparin cap and the channel are integrally formed, so that the stability of connection of the heparin cap and the channel is ensured, and the scalp needle and the heparin cap can not fall off even if the indwelling needle is pulled; in addition, the first groove fixes the infusion tube, so that the scalp needle and the heparin cap cannot fall off even if the infusion tube is pulled, the phenomenon that the scalp needle and the heparin cap connected to the infusion tube fall off from each other is avoided, and the infusion tube is simple in structure, convenient and rapid to operate, low in cost and easy to manufacture.
Referring to fig. 1, the first groove 201 of the present embodiment is spirally disposed on the base, so as to increase the contact area between the infusion tube and the base, and further improve the fixation effect of the infusion tube.
The adhesive part 4 of this embodiment is a skin adhesive, and has the advantages of high adhesiveness, easy detachment, and no damage to the skin.
The passageway 3 of this embodiment is made by transparent plastic, and the condition of being connected of heparin cap and scalp acupuncture in the passageway of being convenient for the audio-visual understanding of nurse.
Example two
Referring to fig. 1, in the first embodiment, a fixing mechanism 5 for fixing the infusion tube in the first groove is provided above the first groove. The first groove plays a role in fixing the infusion tube, and the infusion tube is matched with the fixing mechanism to realize double fixation, so that the fixing effect of the infusion tube and the first groove is further improved.
Referring to fig. 1 and 2, the fixing mechanism 5 of the present embodiment includes a fixing plate 501, one end of which is hinged to the base, and the other end of which is screwed to the base by a bolt 502. The fixed plate can rotate around the base through one hinged end, so that the infusion tube is convenient to mount and dismount; and the fixing plate and the base are fixed through bolts, so that the infusion tube is fixed.
Referring to fig. 2, in the present embodiment, a second groove 503 matched with the infusion tube is provided on the inner side of the fixing plate, and the first groove and the second groove enclose a circle matched with the outer diameter of the infusion tube. The first recess is the great circular arc of super semicircle, and the second recess is little circular arc, and the purpose that the second recess set up avoids the transfer line in the fixed plate extrusion first recess, leads to liquid flow in the transfer line to diminish.
Referring to fig. 1, the fixing mechanisms 5 of the present embodiment are two and are disposed at both ends of the first groove. Only need set up two fixed establishment at the both ends of first recess can, compare in the design of whole board, under the prerequisite of guaranteeing fixed effect, reduced the material and used, the cost is reduced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The heparin cap fixer comprises a heparin cap (1) and is characterized by also comprising a base (2), wherein a hollow channel (3) is arranged at one side of the base, an adhesive part (4) is arranged at the other side of the base, and an arc-shaped first groove (201) for fixing an infusion tube is arranged at one side of the channel where the base is arranged; the heparin cap (1) is arranged in the channel (3) and is integrally formed with the channel; a fixing mechanism (5) for fixing the infusion tube in the first groove is arranged above the first groove.
2. The heparin cap holder of claim 1, wherein the fixing mechanism (5) comprises a fixing plate (501), one end of which is hinged to the base and the other end of which is screwed to the base by a bolt (502).
3. The heparin cap holder of claim 2, wherein the inner side of the fixation plate is provided with a second groove (503) matching the infusion tube, and the first groove and the second groove enclose a circle matching the outer diameter of the infusion tube.
4. Heparin cap holder according to claim 1, wherein the holding means (5) are two and arranged at both ends of the first recess.
5. The heparin cap holder of claim 1, wherein the first groove (201) is helically disposed on the base.
6. Heparin cap holder according to claim 1, wherein the adhesive connection (4) is a skin adhesive.
7. Heparin cap holder according to claim 1, wherein the channel (3) is made of transparent plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120647103.2U CN215537225U (en) | 2021-03-30 | 2021-03-30 | Heparin cap fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120647103.2U CN215537225U (en) | 2021-03-30 | 2021-03-30 | Heparin cap fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215537225U true CN215537225U (en) | 2022-01-18 |
Family
ID=79855101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120647103.2U Expired - Fee Related CN215537225U (en) | 2021-03-30 | 2021-03-30 | Heparin cap fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215537225U (en) |
-
2021
- 2021-03-30 CN CN202120647103.2U patent/CN215537225U/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 |
Granted publication date: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |