Hemostatic powder propeller
By designing a flexible annular drug delivery bottle and a propulsion assembly, the problem of the non-adjustable propulsion force of existing hemostatic powder propulsion devices has been solved, achieving efficient delivery of hemostatic powder and enhancing the hemostatic effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-03-24
AI Technical Summary
The propulsion force of existing hemostatic powder pushers cannot be adjusted, resulting in limited hemostatic effect.
Design a hemostatic powder propulsion device, comprising an elastic annular administration bottle for filling hemostatic powder and a propulsion component. The propulsion force can be adjusted and enhanced through the cooperation of the elastic propulsion device and the propulsion component.
It improves the delivery efficiency and hemostatic effect of hemostatic powder, and can adjust the propulsion force as needed to better reach the bleeding site.
Smart Images
Figure CN224024050U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical equipment technical field especially is involved in a kind of hemostatic powder propeller. BACKGROUND
[0002] Hemostatic powder hemostasis is an effective hemostatic mode, is widely used in surgery and life due to good hemostatic effect and no any toxic side effect to human body.Hemostatic powder has very high absorption to liquid, on the one hand, the concentration of platelet is concentrated by absorbing moisture in blood, so as to enhance the coagulation speed and coagulation capacity of platelet, reach the purpose of hemostasis;On the other hand, hemostatic powder expands after absorbing water, and forms certain pressure to surrounding blood vessels to promote hemostasis.
[0003] In modern medicine, push injection device is often used to send hemostatic powder to the required position, and in the prior art, hemostatic powder is delivered to the bleeding site along the pipeline by push rod, or after pressing by elastic propeller, hemostatic powder is delivered to the bleeding site along the pipeline by elasticity, the two types of propellers above are fixed when driving hemostatic powder, and the pushing force is relatively constant, so the pushing force is not convenient to adjust, and it is not conducive to increase the pushing force, so the hemostatic effect is limited. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of hemostatic powder propeller, which can deliver hemostatic powder by elastic propeller and push assembly respectively with constant pushing force, and can increase the pushing force by the cooperation of elastic propeller and push assembly to improve the hemostatic effect.
[0005] In order to solve the above technical problems, the utility model solves the problem by the following technical scheme: a kind of hemostatic powder propeller, including the elastic ring-shaped medicine bottle that can be filled with hemostatic powder, the push tube is detachably connected to one end of the elastic ring-shaped medicine bottle, the push assembly is arranged in the elastic ring-shaped medicine bottle, and the powder outlet hole is arranged in the end of the elastic ring-shaped medicine bottle connected with the push tube.
[0006] Preferably, the push assembly includes a sleeve ring arranged in the mouth of the elastic ring-shaped medicine bottle, a push rod is connected in the sleeve ring, a spring is arranged between the push rod and the sleeve ring, a push blade is arranged in the middle of the push rod corresponding to the inside of the elastic ring-shaped medicine bottle, a push handle is arranged at the rear end of the push rod, and the sleeve ring and the mouth of the elastic ring-shaped medicine bottle form a powder outlet ring communicating with the powder outlet hole.
[0007] Further preferably, the rear part of the push rod is provided with a push plate that can press against the rear end of the elastic ring-shaped medicine bottle.
[0008] Further preferably, the depth of the sleeve ring extending into the elastic ring-shaped medicine bottle is one third of the height of the elastic ring-shaped medicine bottle.
[0009] Further preferably, the elastic ring-shaped administration bottle is provided with a feeding hole, and a hole plug is arranged on the feeding hole.
[0010] Further preferably, the push pipe comprises a conical pipe body, and a fixing disc is arranged on one end of the conical pipe body corresponding to the elastic ring-shaped administration bottle, a threaded hole is arranged in the middle of the fixing disc, and an external thread is arranged on the outer wall of the opening of the elastic ring-shaped administration bottle and is screwed with the threaded hole.
[0011] Further preferably, two holding grooves for placing fingers are symmetrically arranged on the fixing disc.
[0012] The utility model discloses beneficial effects: including the elastic ring-shaped administration bottle of fillable hemostatic powder, the one end detachable connection of elastic ring-shaped administration bottle has the push pipe, be equipped with the push assembly in the elastic ring-shaped administration bottle, the one end of elastic ring-shaped administration bottle and push pipe is provided with the powder outlet, can respectively through elastic pusher and push assembly with the constant thrust of the hemostatic powder of conveying, still can through elastic pusher and push assembly cooperation, with the mode of increasing the thrust, improve hemostatic effect.
[0013] The additional aspects and advantages of the utility model will become apparent from the following description, or be appreciated through practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0014] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description, with reference to the following drawings, in which:
[0015] Fig. 1 It is the structure principle view of hemostatic powder pusher of some embodiments of the utility model.
[0016] Fig. 2 It is the exploded view schematic diagram of hemostatic powder pusher of some embodiments of the utility model.
[0017] Fig. 3 It is the sectional view of hemostatic powder pusher of some embodiments of the utility model. DETAILED DESCRIPTION
[0018] The embodiments of the utility model will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model and cannot be understood as limiting the utility model.
[0019] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0020] The hemostatic powder pusher of this utility model is described below with reference to the accompanying drawings.
[0021] Example 1, as Figs. 1-3 As shown, a hemostatic powder delivery device according to an embodiment of this utility model includes an elastic annular delivery bottle 1 for filling with hemostatic powder. One end of the elastic annular delivery bottle 1 is detachably connected to a delivery tube 2. The elastic annular delivery bottle 1 contains a delivery component. The end of the elastic annular delivery bottle 1 connected to the delivery tube 2 has a powder outlet 3. This device can deliver the hemostatic powder with a constant thrust through both the elastic pusher and the delivery component, and can also improve the hemostatic effect by increasing the thrust through the cooperation of the elastic pusher and the delivery component. The elastic annular delivery bottle 1 can be independently elastically pushed and retracted, directly and consistently delivering the hemostatic powder to the hemostatic site via the delivery tube 2.
[0022] Example 2, as Figs. 1-3 As shown, in this embodiment, the propulsion assembly includes a collar 4 disposed inside the opening of the elastic annular drug delivery bottle 1. A propulsion rod 5 is connected to the collar 4. A spring 6 is provided between the propulsion rod 5 and the collar 4. A propulsion blade 7 is provided in the middle of the propulsion rod 5 corresponding to the opening of the elastic annular drug delivery bottle 1. A propulsion handle 8 is provided at the rear end of the propulsion rod 5. A powder dispensing ring 9 communicating with the powder dispensing hole 3 is formed between the collar 4 and the opening of the elastic annular drug delivery bottle 1. In use, the propulsion handle 8 is driven to move the propulsion rod 5 toward the opening of the elastic annular drug delivery bottle 1, while the spring 6 is compressed. The propulsion blade 7 pushes the hemostatic powder from the powder dispensing hole 3 into the propulsion tube 2, thereby achieving constant thrust to deliver the hemostatic powder. When the propulsion rod 5 is connected inside the elastic annular drug delivery bottle 1, the elastic annular drug delivery bottle 1 can be pushed by a finger alone or the propulsion rod 5 can be pushed by a palm alone to selectively deliver the hemostatic powder.
[0023] Example 3, as Figs. 1-3As shown, in the embodiment, the rear part of the pushing rod 5 is provided with a pushing plate 10 capable of pressing the rear end of the elastic annular medicine bottle 1, the depth of the sleeve ring 4 extending into the elastic annular medicine bottle 1 is one third of the height of the elastic annular medicine bottle 1, after the pushing rod 5 is pushed to a distance, the pushing plate 10 is pressed to the elastic annular medicine bottle 1 to increase the pressure, so that the hemostatic powder can reach the bleeding site farther and more accurately, and the hemostatic effect is improved.
[0024] In the embodiment, the elastic annular medicine bottle 1 is provided with a feeding hole, and a hole plug is arranged on the feeding hole.
[0025] In the embodiment, the pushing pipe 2 comprises a conical pipe body, the conical pipe body is provided with a fixing disc 11 at one end of the elastic annular medicine bottle 1, a threaded hole is formed in the middle of the fixing disc 11, and an outer thread is arranged on the outer wall of the mouth of the elastic annular medicine bottle 1 and is screwed with the threaded hole, so that the pushing pipe 2 with a suitable shape, size and length can be selected according to the needs.
[0026] In the embodiment, two holding grooves 12 for placing fingers are symmetrically formed on the fixing disc 11, and the pushing operation is facilitated through the holding grooves 12.
[0027] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0028] In the description of the present application, the description of the terms "embodiment", "example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0029] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.
Claims
1. A hemostatic powder applicator, characterized in that: The invention includes an elastic ring-shaped drug delivery bottle that can be filled with hemostatic powder. One end of the elastic ring-shaped drug delivery bottle is detachably connected to a propulsion tube. The elastic ring-shaped drug delivery bottle is equipped with a propulsion component. The end of the elastic ring-shaped drug delivery bottle connected to the propulsion tube has a powder outlet.
2. The hemostatic powder applicator according to claim 1, characterized in that: The propulsion assembly includes a collar disposed inside the elastic annular drug delivery bottle opening, a propulsion rod connected to the collar, a spring between the propulsion rod and the collar, a propulsion blade corresponding to the elastic annular drug delivery bottle opening at the middle of the propulsion rod, a propulsion handle at the rear end of the propulsion rod, and a powder dispensing ring communicating with the powder dispensing hole formed between the collar and the elastic annular drug delivery bottle opening.
3. The hemostatic powder applicator according to claim 2, characterized in that: The rear of the push rod is provided with a push plate that can press against the rear end of the elastic annular drug delivery bottle.
4. A hemostatic powder applicator according to claim 2, characterized in that: The collar extends into the elastic ring-shaped drug delivery bottle to a depth of one-third of the height of the elastic ring-shaped drug delivery bottle.
5. A hemostatic powder applicator according to claim 1, characterized in that: The elastic annular drug delivery bottle has a feed hole, and a plug is fitted onto the feed hole.
6. A hemostatic powder applicator according to claim 1, characterized in that: The propulsion tube includes a tapered tube body, and a fixing plate is provided at one end of the tapered tube body corresponding to the elastic annular drug delivery bottle. A threaded hole is opened in the middle of the fixing plate, and an external thread is provided on the outer wall of the mouth of the elastic annular drug delivery bottle to engage with the threaded hole.
7. A hemostatic powder applicator according to claim 6, characterized in that: The fixed plate has two symmetrical grip grooves for easy finger placement.