Rapid hemostasis device for emergency patients
By designing a rapid hemostasis device for emergency patients including curved seats, threaded rods, hemostasis plates, limit straps and squeezed airbags, the problem of unstable fixation of existing hemostasis devices in the joint injury and bleeding position is solved, and further improvements are achieved Efficient and stable hemostatic effect.
Patent Information
- Application Number
- CN202420425855.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-03-06
AI Technical Summary
When the existing hemostasis device quickly stops hemostatic at the position of joint injury and bleeding, the limiting method is easily stretched out after being subjected to large squeeze pressure, and the hemostasis device cannot be stabilized and fixed, which affects the later hemostasis treatment.
A rapid hemostasis device for emergency patients is designed, including components such as arcuate seats, threaded rods, haemostatic plates, limit straps and squeeze airbags. The arc-shaped seat achieves hemostasis through threaded rods and hemostasis plates, the limit strap is stably fixed by a return spring and limit block, and the compressed airbag achieves rapid hemostasis through the intake pipe and the balloon valve.
The device can maintain stable and fixed under high pressure, improves the stability and efficiency of hemostasis, and avoids the problem of the hemostasis device failing due to loosening.
Smart Images

Figure CN222426106U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hemostatic devices, in particular to a rapid hemostatic device for emergency patients. Background Art
[0002] Emergency patients refer to those patients who develop symptoms rapidly and are in serious condition and need urgent treatment. If the condition of these patients is not treated in time, it may pose a serious threat to their lives or even lead to death. In order to more effectively manage and treat emergency patients, some hospitals have implemented an emergency pre-examination and triage system, which means that emergency patients are no longer simply treated in the order of first come, but are divided into different levels according to the severity of their condition, such as endangered, critical, emergency, non-emergency, etc., and patients with serious conditions are given priority. This system aims to ensure that emergency patients can receive timely and accurate treatment and improve the success rate of treatment. Patients with joint injuries in car accidents belong to one of the categories of emergency rescue, and a rapid hemostasis device is needed to stop bleeding at the location of the joint injury and bleeding in the car accident;
[0003] In the "A rapid hemostasis device for emergency patients" with the patent publication CN213722217U, a ring body with front and rear axial directions is provided coaxially in the ring body with a plurality of clamping blocks evenly distributed along its circumferential direction, and the plurality of clamping blocks can form a circular ring, and the front and rear sides of the ring body are respectively coaxially rotatably connected with swivels, and the opposite ends of the two swivels are respectively threadedly connected with a plurality of support blocks corresponding to the clamping blocks, the inner ends of the support blocks are fixedly connected with the clamping blocks, and the outer ends of the support blocks penetrate the ring body and are slidably connected with the ring body; this structure is simple, easy to operate, novel in conception, and highly practical;
[0004] In the "Emergency Rapid Hemostasis Device" with the patent publication CN219700024U, a hemostasis box is included, both sides of the hemostasis box are fixedly sutured with bandages, an extrusion assembly is arranged inside the hemostasis box, the extrusion assembly includes an adjustment groove, a threaded rod is rotatably connected inside the adjustment groove, a threaded block is arranged on the upper sleeve of the threaded rod, both ends of the bottom of the threaded block are fixedly connected with a connecting rod, and the bottom end of the connecting rod is fixedly connected with a hemostasis block, which can adjust the position of the hemostasis block, so as to facilitate the control of the extrusion force of the extrusion block on the wound, avoid excessive extrusion, and enhance the comfort of the patient during treatment and the protection of the wound;
[0005] When existing hemostatic devices are used to quickly stop bleeding at the site of joint injury and bleeding, they are usually fixed to the bleeding joint of the patient's hand directly using Velcro through a limiting belt. However, this limiting method is prone to expansion after being subjected to a large squeezing force, and the hemostatic device cannot be used to stop bleeding stably, which will affect the use of hemostatic treatment in the later stage.
[0006] Therefore, we proposed a rapid hemostasis device for emergency patients that can solve the above problems well. Utility Model Content
[0007] The purpose of the utility model is to provide a rapid hemostatic device for emergency patients, so as to solve the problem raised in the above background technology that the existing hemostatic devices on the market are usually used to directly use Velcro to fix the hemostatic device to the bleeding joint of the patient's hand through a limiting belt when quickly stopping bleeding at the location of joint injury. However, this limiting method is prone to expansion after being subjected to a large squeezing force, and the hemostatic device cannot be used for stable hemostasis, which will affect the use of subsequent hemostatic treatment.
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid hemostasis device for emergency patients, comprising an arc seat, the surface of which is in an arc shape, and the internal slotted thread of the arc seat is penetrated and connected with a threaded rod, and the top end of the threaded rod penetrates and extends to the outside of the top of the arc seat, and the top end of the threaded rod is connected with a manual turntable;
[0009] It also includes: the bottom of the threaded rod extends through and extends to the outside of the bottom of the arc seat, and the bottom bearing of the threaded rod is connected to a blood pressure stop plate, the right side screw of the arc seat is installed with a mounting seat, and an empty groove is opened inside the mounting seat, and a limiting strap is slidably connected to the inside of the mounting seat, wherein the limiting strap is sewn on the left side of the bottom of the arc seat, and a fitting surface is provided on the inner side of the limiting strap.
[0010] Preferably, the internal groove of the mounting seat is rotatably mounted with a limit block, and the limit block is in an arc shape, and the outer side of the limit block is connected to the limit slot, wherein a row of limit slots are arranged at equal intervals on the outer side of the limit strap, and the internal groove of the mounting seat is provided with a reset spring, and the outer end of the reset spring is connected to the limit block, and the limit block can be ejected into a row of limit slots in sequence by the elastic force of the reset spring itself, and then the pulled limit strap can be slidably limited, thereby avoiding the loosening of the hemostatic device due to excessive pulling force in the later stage.
[0011] Preferably, the internal groove of the limit block is provided with a torsion spring, and the inner side of the torsion spring is wrapped with a manual rotating shaft, and the outer end of the manual rotating shaft extends through to the outside of the mounting seat. The position of the manual rotating shaft after rotation can be elastically reset by the elastic force of the torsion spring itself, thereby facilitating repeated operation of the hemostatic device.
[0012] Preferably, the internal groove of the limiting bandage is provided with an extrusion airbag, and the outer groove of the extrusion airbag is sealed and connected with an air inlet pipe, and the air inlet pipe is seal-connected to the outside of the limiting bandage, so that the patient's hemostatic site can be quickly squeezed and hemostatically operated by the extrusion airbag, thereby improving the hemostatic efficiency of the hemostatic device.
[0013] Preferably, the outer end of the air inlet pipe is sealed and connected with a ball valve, and the ball valve is elliptical in shape, and an exhaust valve is provided at the outer end of the ball valve, through which the gas squeezed inside the airbag can be discharged.
[0014] Preferably, a hemostatic sponge pad is fitted and connected to the bottom of the hemostatic plate, and the hemostatic sponge pad is made of polyurethane sponge. The hemostatic sponge pad can be used to quickly stop bleeding from the patient's wound, thereby improving the hemostatic efficiency of the hemostatic device.
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0016] (1) The mounting seat is installed by screwing the right end of the arc seat, and then the limiting strap is sewn and connected to the left end of the arc seat. When the patient needs to stop bleeding quickly, the arc seat is put on the patient's joint, and then the limiting strap is passed through the mounting seat and extended to the outside. Then, the arc seat can be fixed at the patient's joint, and the hemostatic plate can be used to stably stop bleeding for the patient, thereby improving the rescue efficiency of the hemostatic device;
[0017] (2) Furthermore, the limit block is installed by rotating the return spring through the internal groove of the mounting seat, and then a row of limit grooves are sequentially engaged and connected on the outer side of the limit block. When the limit strap is pulled to tighten, the return spring will eject the limit block into the row of limit grooves sequentially through its own elastic force, and then the pulled limit strap can be slidably limited, thereby avoiding the phenomenon that the limit strap is stretched and loosened due to excessive squeezing force at a later time, thereby improving the hemostatic stability of the hemostatic device;
[0018] (3) Furthermore, a torsion spring is provided in the internal slot of the limit block, and a manual rotating shaft is wound and connected to the inner side of the torsion spring. When the limit band needs to be pulled out and reset later, the manual rotating shaft can be rotated to separate the limit block from the limit slot, and then the limit band can be pulled out and reset, which is more practical and more time-saving and labor-saving.
[0019] (4) An extrusion airbag is placed in a groove inside the limiting bandage, and then an air inlet pipe is sealed and connected to the outer groove of the extrusion airbag. Then, a gas delivery ball valve is sealed and connected to the outer end of the air inlet pipe. After the hemostatic device is put on the injured joint of the patient, the gas delivery ball valve is manually squeezed to deliver gas to the extrusion airbag for extrusion and expansion. Then, the extrusion airbag can be used to quickly stop bleeding for the patient. Finally, the gas inside the extrusion airbag can be discharged through the exhaust valve, thereby improving the hemostatic efficiency of the hemostatic device;
[0020] (5) A threaded rod is connected through a slotted thread on the top of the arc seat, and then a hemostatic plate is connected to the bottom bearing of the threaded rod. When the threaded rod is rotated to drive the hemostatic plate to descend, the hemostatic sponge pad set at the bottom of the hemostatic plate will be used for hemostatic treatment at the bleeding site of the patient, which is more convenient for the stable hemostatic use of the hemostatic device in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model after the arc seat and the blood pressure-stopping plate move;
[0023] Figure 3 This is a schematic diagram of the partial three-dimensional structure of the limiting strap and the extrusion airbag of the utility model;
[0024] Figure 4 It is a schematic diagram of the partial three-dimensional structure of the air intake pipe and the air delivery ball valve of the utility model;
[0025] Figure 5 It is a partial front view structural diagram of the arc seat and the blood pressure-stopping plate of the utility model;
[0026] Figure 6 This is a schematic diagram of the partial main cross-section structure of the mounting seat and the limiting binding strap of the utility model;
[0027] Figure 7 For this utility model Figure 6 Enlarged structural diagram at A in the middle.
[0028] In the figure: 1. arc seat; 2. threaded rod; 3. hemostatic plate; 4. manual turntable; 5. mounting seat; 6. limit strap; 7. fitting surface; 8. air inlet pipe; 9. air supply valve; 10. exhaust valve; 11. extrusion air bag; 12. hemostatic sponge pad; 13. limit block; 14. limit groove; 15. reset spring; 16. manual shaft; 17. torsion spring. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] This utility provides the following technical solutions:
[0031] Embodiment 1, in order to solve the problem that the existing hemostatic device cannot stably clamp and position the hemostatic position, discloses:
[0032] The arc seat 1 has an arc-shaped surface, and the internal slotted thread of the arc seat 1 is penetrated and connected with a threaded rod 2, and the top of the threaded rod 2 extends to the top outside of the arc seat 1, and the top of the threaded rod 2 is connected with a manual turntable 4;
[0033] It also includes: the bottom of the threaded rod 2 extends through and extends to the outside of the bottom of the arc seat 1, and the bottom bearing of the threaded rod 2 is connected to a blood pressure stop plate 3, the right side of the arc seat 1 is screwed with a mounting seat 5, and an empty groove is opened inside the mounting seat 5, and a limiting strap 6 is slidably connected through the inside of the mounting seat 5, wherein the limiting strap 6 is sewn on the left side of the bottom of the arc seat 1, and a fitting surface 7 is provided on the inner side of the limiting strap 6.
[0034] The internal slot of the mounting seat 5 is rotatably mounted with a limit block 13, and the limit block 13 is in an arc shape, and the outer side of the limit block 13 is connected to a limit slot 14, wherein a row of limit slots 14 are evenly spaced and arranged on the outer side of the limit strap 6, the internal slot of the mounting seat 5 is provided with a reset spring 15, and the outer end of the reset spring 15 is connected to the limit block 13, the internal slot of the limit block 13 is provided with a torsion spring 17, and the inner side of the torsion spring 17 is wound and connected with a manual rotating shaft 16, and the outer end of the manual rotating shaft 16 extends through to the outer side of the mounting seat 5.
[0035] like Figure 1-Figure 7 As shown, when it is necessary to perform hemostasis treatment on the injured part of the patient, the arc seat 1 is put on the injured part of the patient, and then the limiting bandage 6 is pulled through the inside of the mounting seat 5, and then the reset spring 15 will automatically pop out the limiting blocks 13 into a row of limiting grooves 14 in sequence through its own elastic force, and then the pulled limiting bandage 6 can be slidably limited, so as to avoid the phenomenon that the hemostatic device is loosened and falls due to excessive pulling force in the later stage, thereby improving the hemostatic efficiency of the hemostatic device;
[0036] Finally, the manual rotating shaft 16 can be rotated to drive the limit block 13 to separate from the limit groove 14, and then the limit strap 6 can be pulled out from the inside of the mounting seat 5 and reset, which is more time-saving and labor-saving. Finally, the elastic force of the torsion spring 17 itself can be used to elastically reset the position of the manual rotating shaft 16 after rotation, thereby facilitating repeated operation of the hemostatic device.
[0037] Embodiment 2 is different from Embodiment 1 in that the hemostatic efficiency of the hemostatic device can be improved by squeezing the airbag 11, and discloses:
[0038] The internal groove of the limiting band 6 is provided with an extrusion airbag 11, and the outer groove of the extrusion airbag 11 is sealed and connected with an air intake pipe 8, and the air intake pipe 8 is sealed and connected to the outside of the limiting band 6, and the outer end of the air intake pipe 8 is sealed and connected to a ball valve 9, and the ball valve 9 is elliptical in shape, and an exhaust valve 10 is provided at the outer end of the ball valve 9.
[0039] like Figure 1-Figure 4 As shown, when the hemostatic device is performing hemostatic treatment on a patient, the ball valve 9 is manually pressed to deliver the gas through the air inlet pipe 8 to the extrusion airbag 11 for extrusion and expansion. Then the extrusion airbag 11 can be used to quickly stop bleeding from the wound. Finally, the gas inside the extrusion airbag 11 can be discharged through the exhaust valve 10, thereby improving the hemostatic efficiency of the hemostatic device.
[0040] Embodiment 3 is different from Embodiment 2 in that the hemostatic sponge pad 12 provided at the bottom of the hemostatic plate 3 can be driven by rotating the threaded rod 2 to perform hemostatic treatment on the injured part, and the following is disclosed:
[0041] The bottom of the hemostatic plate 3 is fitted with a hemostatic sponge pad 12, and the hemostatic sponge pad 12 is made of polyurethane sponge.
[0042] like Figure 1 and Figure 5 As shown, after the hemostatic device is fixed on the patient's wound, the mounting seat 5 is manually rotated to drive the hemostatic plate 3 connected to the bottom of the threaded rod 2 to descend. At this time, the hemostatic sponge pad 12 arranged at the bottom of the hemostatic plate 3 can be fitted with the wound, and then the hemostatic sponge pad 12 can be used to perform hemostatic treatment on the wound, which is more convenient for the stable hemostatic use of the hemostatic device in the later stage.
[0043] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention is described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A rapid hemostasis device for emergency patients, comprising an arc seat (1), the surface of which is in an arc shape, and the internal slotted thread of the arc seat (1) is penetrated and connected with a threaded rod (2), and the top end of the threaded rod (2) extends to the outside of the top of the arc seat (1), and the top end of the threaded rod (2) is connected with a manual turntable (4); It is characterized in that Also includes: The bottom of the threaded rod (2) extends through and to the outside of the bottom of the arc-shaped seat (1), and the bottom bearing of the threaded rod (2) is connected to a blood-stopping plate (3); The right side screw of the arc seat (1) is screwed with a mounting seat (5), and an empty slot is provided inside the mounting seat (5), and a limiting strap (6) is slidably connected to the inside of the mounting seat (5), wherein the limiting strap (6) is sewn on the left side of the bottom of the arc seat (1), and a fitting surface (7) is provided on the inner side of the limiting strap (6); The internal slot of the mounting seat (5) is rotatably mounted with a limit block (13), and the limit block (13) is in an arc shape, and the outer side of the limit block (13) is connected to a limit slot (14), wherein a row of limit slots (14) are all arranged at equal intervals on the outer side of the limit strap (6).
2. The rapid hemostasis device for emergency patients according to claim 1, characterized in that: A return spring (15) is provided in the internal slot of the mounting seat (5), and the outer end of the return spring (15) is connected to a limiting block (13).
3. The rapid hemostasis device for emergency patients according to claim 2, characterized in that: The internal slot of the limit block (13) is provided with a torsion spring (17), and the inner side of the torsion spring (17) is wound and connected with a manual rotating shaft (16), and the outer end of the manual rotating shaft (16) extends through and extends to the outer side of the mounting seat (5).
4. The rapid hemostasis device for emergency patients according to claim 1, characterized in that: The internal slot of the limiting strap (6) is provided with an extrusion airbag (11), and the external slot of the extrusion airbag (11) is sealed and connected with an air intake pipe (8), and the air intake pipe (8) is sealed and connected to the outside of the limiting strap (6).
5. The rapid hemostasis device for emergency patients according to claim 4, characterized in that: The outer end of the air inlet pipe (8) is sealedly connected to a ball valve (9), the ball valve (9) is elliptical in shape, and an exhaust valve (10) is provided at the outer end of the ball valve (9).
6. The rapid hemostasis device for emergency patients according to claim 1, characterized in that: The bottom of the hemostatic plate (3) is fitted with a hemostatic sponge pad (12), and the hemostatic sponge pad (12) is made of polyurethane sponge.
Citation Information
Patent Citations
Rapid hemostasis device for emergency patients
CN213722217U
Rapid hemostasis device for emergency treatment
CN219700024U
Cited By
Rapid hemostasis and pressurization fixing device for trauma in emergency department
CN121242670A