Administration device for surgical arm wound nursing

Abstract

The utility model provides a dosing device for surgical arm wound nursing, which relates to the technical field of auxiliary dosing devices and comprises an injection device used for sucking / injecting out solvent, the injection device is a needle cylinder injector, a dosing component is mounted at the injection end of the injection device, a threaded part is arranged on the outer circumferential wall of an injection device main body close to the injection end, and the injection end of the injection device main body is connected with the dosing component. Further, the dosing assembly is mounted / dismounted; the medicine feeding assembly comprises a cotton roller used for making contact with a wound, the cotton roller is rotationally connected to a support, the support is in threaded connection to the threaded part, and the cotton roller is attached to the injection end of the injection device. When the cotton roller is attached to the skin and makes contact with the skin, the solvent injected out of the injection device is absorbed by the cotton roller to complete drug administration, the solvent is absorbed and rotated through the cotton roller, and drug administration smearing is conducted on the wound. And the force can be controlled according to medical personnel so as to carry out nursing administration.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary drug delivery devices, in particular to a drug delivery device for surgical arm wound care. Background Art

[0002] Surgery is a department in a medical institution that mainly treats diseases by surgery. When the arm is injured, during the medical treatment process in the early stage of wound treatment or the later stage of wound healing and rehabilitation, the medicine needs to be placed on the wound; [[ID=!0]]

[0003] Among them, a Chinese patent for a drug delivery device for surgical arm wound care has an application number of <2019215>92562.4>. This patent includes a drug storage component, and the drug storage component includes a drug storage tube. A medicine adding port is provided on the drug storage tube, and the bottom of the drug storage tube is a medicine discharge port, and a valve is provided on the medicine discharge port; a nursing brush is detachably installed at the bottom of the drug storage tube. The nursing brush is of a hollow structure and is communicated with the medicine discharge port. A fluff layer is provided at the bottom of the nursing brush, and the fluff layer is communicated with the inside of the nursing brush; mounting frames are symmetrically and fixedly installed on the side wall of the drug storage tube, and medicine absorption balls are rotatably connected to the ends of the mounting frames. The above drug delivery device is convenient for coating drugs on the patient's wound, and the excess medicine is convenient to absorb, avoiding the problem of medicine contaminating the patient's skin and clothes.

[0004] Combined with the actual situation, the scope of use of the above patent is relatively limited. Due to the different positions of hand injuries, the methods of drug delivery such as fixing and sliding adjustment not only reduce the efficiency of staff, but also are not comprehensive enough. This results in medical staff still mostly using cotton swabs for drug delivery;

[0005] Combining the advantages of the above patent and based on syringe drug delivery and the usage situation of medical staff (in most cases), the present application proposes a drug delivery device for surgical arm wound care. Content of the Utility Model

[0006] The purpose of the utility model is to solve the disadvantages existing in the prior art. Due to the different positions of hand injuries, the methods of drug delivery such as fixing and sliding adjustment not only reduce the efficiency of staff, but also are not comprehensive enough. This results in medical staff still mostly using cotton swabs for drug delivery.

[0007] To achieve the above purpose, the utility model adopts the following technical scheme: A drug delivery device for surgical arm wound care includes an injection device for sucking / injecting a solvent, and the injection device is a syringe. A drug delivery component is installed at the injection end of the injection device, and there is a threaded portion on the outer circumferential wall of the injection device body near the injection end, so as to install / dismantle the drug delivery component;

[0008] ​The administration component includes a cotton roller for contacting the wound. The cotton roller is rotatably connected to a bracket, and the bracket is threadedly connected to a threaded portion so that the cotton roller fits against the injection end of the injection device. When the cotton roller contacts the skin, the solvent injected by the injection device is absorbed by the cotton roller to complete drug administration.

[0009] Further, the injection device consists of a main body outer sleeve, a piston core rod, and a conical head. The piston core rod is located inside the main body outer sleeve, and the conical head is integrally formed at the injection end of the main body outer sleeve and fits against the cotton roller. There are also scale lines on the outer surface of the main body outer sleeve for standardizing the injection or usage of the solvent.

[0010] Further, the cotton roller consists of a roller shaft and a cotton part. The cotton part is wound around the periphery of the roller shaft, and both ends of the roller shaft are对接 to the inside of the bracket and rotatably connected to the bracket.

[0011] Further, the bracket consists of two extension frames and a connecting ring, and the extension frames are symmetrically arranged at both ends of the outer wall of the connecting ring.

[0012] Further, the extension frame and the connecting ring are integrally formed. The connecting ring has a hollow annular structure, and there is a thread on the inner wall of the ring that is adapted to the threaded portion.

[0013] Further, a connecting frame is provided on the outer surface of the cotton roller along the length direction and connected to the extension frame. The connecting frame is arranged along the length direction of the cotton roller, and the distance between the extension frame and the cotton roller is greater than 0.1 mm.

[0014] Compared with the prior art, the beneficial effects of the present utility model are: <00,00032>This application combines the advantages of a Chinese patent for a drug dispenser for surgical arm wound care with the application number <2019215>92562.4>. Based on the premise of syringe drug administration;

[0016] Medical personnel hold this drug dispenser and only need to suck / dispense and apply the medicine in a way similar to the injection measurement of a syringe. The advantages are that it is convenient to use and is conducive to medical personnel holding it for nursing drug administration;

[0017] When the cotton roller contacts the skin, the solvent injected by the injection device is absorbed by the cotton roller to complete drug administration. Combining the above-mentioned hand-held use, and through the absorption and rotation of the solvent by the cotton roller, drug administration and application to the wound are carried out. The advantages are that it is comprehensively and conveniently used, the targeting and efficiency of the wound are improved, and the strength can be controlled by medical personnel for nursing drug administration;

[0018] Finally, the detachable design of the injection device and the administration component enables convenient disassembly and installation, which is conducive to medical personnel's use.

[0019] Combined with the usage of medical personnel (in most cases) and the above advantages, although it cannot completely replace the scope of use of the above patent, it can neutralize the existing medication situation and the defects of the patent. This case can optimize the problem well and is practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a drug dispenser for surgical arm wound care provided by the utility model;

[0021] Figure 2 This is a schematic diagram of the disassembled structure of a drug dispenser for surgical arm wound care provided by the utility model;

[0022] Figure 3 A schematic diagram of a drug delivery assembly of a drug delivery device for surgical arm wound care provided by the present invention;

[0023] Figure 4 This is a schematic structural diagram of a cotton drum of a dispenser for surgical arm wound care provided by the utility model.

[0024] Legend: 1. Injection device; 11. Main body sleeve; 12. Piston core rod; 13. Cone head; 2. Dosing assembly; 21. Cotton roller; 211. Roller; 212. Cotton part; 22. Bracket; 221. Extension frame; 222. Connecting ring; 23. Connecting frame; 3. Threaded part. DETAILED DESCRIPTION

[0025] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to relevant references, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0027] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0029] Example 1

[0030] like Figure 1-4 As shown, the utility model provides a technical solution: a drug delivery device for surgical arm wound care, comprising an injection device 1 for absorbing / injecting a solvent, and the injection device 1 is a syringe, and a drug delivery component 2 is installed at the injection end of the injection device 1, and a threaded portion 3 is provided on the outer circumferential wall of the injection device 1 body near the injection end, so as to install / disassemble the drug delivery component 2; the drug delivery component 2 comprises a cotton roller 21 for contacting the wound, and the cotton roller 21 is rotatably connected to a bracket 22, and the bracket 22 supports the cotton roller 21, and the bracket 22 is threadedly connected to the threaded portion 3, so that the cotton roller 21 is attached to the injection end of the injection device 1. When the cotton roller 21 is in contact with the skin, the solvent injected by the injection device 1 is absorbed by the cotton roller 21 to complete the drug delivery.

[0031] Example 2

[0032] like Figure 1-4 As shown, the injection device 1 consists of a main body jacket 11, a piston core rod 12 and a cone head 13. The piston core rod 12 is located inside the main body jacket 11, and the cone head 13 is integrally formed at the injection end of the main body jacket 11 and fits with the cotton roller 21. The outer surface of the main body jacket 11 is also equipped with scale lines for standardizing the injection or use of solvents. Medical personnel can use it well and skillfully based on the combination of existing syringes.

[0033] The cotton drum 21 is composed of a roller 211 and a cotton portion 212. The cotton portion 212 is wound around the outer periphery of the roller 211. Both ends of the roller 211 are connected to the bracket 22 and are rotatably connected to the bracket 22. The roller 211 is made of stainless steel or wood.

[0034] The bracket 22 consists of two extension frames 221 and a connecting ring 222 , and the extension frames 221 are symmetrically arranged at both ends of the outer wall of the connecting ring 222 . The length of the extension frames 221 is adjusted according to needs, and the connecting ring 222 adapts to the size of the main casing 11 of the injection device 1 .

[0035] The extension frame 221 and the connecting ring 222 are integrally formed. The connecting ring 222 is a hollow annular structure that contacts the threaded portion 3 , and a thread that matches the threaded portion 3 is provided on the inner wall of the annular structure.

[0036] A connecting frame 23 is provided on the outer surface of the cotton roller 21 along the length direction and connected to the extension frame 221. The connecting frame 23 is set along the length direction of the cotton roller 21, and the distance between the extension frame 221 and the cotton roller 21 is greater than 0.1 mm. When the cotton roller 21 is in contact with the skin, the solvent is absorbed and rotated by the cotton roller 21 to apply the medicine to the wound. In this process, the solvent that is not quickly absorbed on the outer surface of the cotton roller 21 passes through the barrier of the connecting frame 23 and then contacts and is guided to the cotton parts 212 at both ends of the cotton-padded jacket roller, so that the application is more uniform, and the application effect is improved.

[0037] Workflow: When using the applicator for surgical arm wound care, medical personnel first absorb the solvent through the injection device 1. After the connecting ring 222 is installed on the threaded part 3, the medical personnel check that the cotton roller 21 is in contact with the cone head 13, completing the installation of the bracket 22. Then the medical personnel hold the main body jacket 11 and slowly push the piston core rod 12. The solvent injected by the injection device is absorbed by the cotton roller 21. The cotton roller 21 contacts the skin and wipes back and forth according to the part of the wound that needs care. During this process, the piston core rod 12 is provided as needed. The solvent is continuously absorbed and rotated by the cotton roller 21, and the wound is medicated to complete the medication. Although the embodiments of the present invention have been shown and described, it can be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drug delivery device for surgical arm wound care, comprising an injection device (1) for sucking / injecting a solvent, wherein the injection device (1) is a syringe, characterized in that: The injection end of the injection device (1) is equipped with a drug delivery assembly (2), and a threaded portion (3) is provided on the outer circumferential wall of the injection device (1) body near the injection end, so as to install / disassemble the drug delivery assembly (2); The drug delivery assembly (2) comprises a cotton roller (21) for contacting a wound, wherein the cotton roller (21) is rotatably connected to a bracket (22), and the bracket (22) is threadedly connected to a threaded portion (3), so that the cotton roller (21) is attached to the injection end of the injection device (1). When the cotton roller (21) is in contact with the skin, the solvent injected by the injection device (1) is absorbed by the cotton roller (21) to complete the drug delivery.

2. A surgical arm wound care applicator according to claim 1, characterized in that: The injection device (1) is composed of a main body jacket (11), a piston core rod (12) and a cone head (13). The piston core rod (12) is located in the main body jacket (11), and the cone head (13) is integrally formed at the injection end of the main body jacket (11) and fits with the cotton roller (21). The outer surface of the main body jacket (11) is also provided with scale lines for standardizing the injection or use of solvents.

3. The applicator for surgical arm wound care according to claim 1, characterized in that: The cotton roller (21) is composed of a roller (211) and a cotton portion (212). The cotton portion (212) is wound around the periphery of the roller (211), and two ends of the roller (211) are connected to the bracket (22) and are rotatably connected to the bracket (22).

4. The applicator for surgical arm wound care according to claim 1, characterized in that: The support (22) is composed of two extension frames (221) and a connecting ring (222), and the extension frames (221) are symmetrically arranged at two ends of the outer wall of the connecting ring (222).

5. The applicator for surgical arm wound care according to claim 4, characterized in that: The extension frame (221) and the connecting ring (222) are integrally formed; the connecting ring (222) is a hollow annular structure, and a thread matching the threaded portion (3) is provided on the inner wall of the annular structure.

6. The applicator for surgical arm wound care according to claim 4, characterized in that: A connecting frame (23) is provided on the outer surface of the cotton drum (21) along the length direction and connected to the extension frame (221); the connecting frame (23) is arranged along the length direction of the cotton drum (21), and the distance between the extension frame (221) and the cotton drum (21) is greater than 0.1 mm.

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