Device for secondary fixation of temporary pacemaker
By designing the Velcro connection between the host placement bag and the fixing strap, the problems of loose fixation and poor applicability of temporary pacemakers are solved, and a stable and comfortable pacemaker device is achieved. It is suitable for a variety of models and improves the safety and comfort of patients.
Patent Information
- Application Number
- CN202422598598.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-10-28
Smart Images

Figure CN223474286U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical auxiliary equipment technology, specifically to a device for secondary fixation of a temporary pacemaker. Background Art
[0002] Temporary pacemaker implantation is currently an effective clinical treatment for severe bradycardia, long QT intervals complicated by torsades de pointes, cardiac arrest, and other acute and critical conditions caused by various reasons. It can also be used for intracardiac electrophysiological examination and cardiovascular disease diagnosis, surgical anesthesia, intraoperative and postoperative cardiac protection, and as a transitional treatment before permanent pacemaker implantation. It plays a crucial role in maintaining early cardiac and hemodynamic stability, thus saving patients' lives. A typical temporary pacemaker mainly consists of a pulse generator (hereinafter referred to as the main unit), a cable, and pacing leads.
[0003] Existing methods for securing temporary pacemakers typically involve binding with tape, ropes, or wrapping the main unit in a transparent plastic bag and attaching it to the bed rail. These methods are unreliable. Patient sweating weakens the adhesive of the tape, and the weight of the device itself makes it prone to slipping, posing a risk of cable detachment. Furthermore, the tape's poor breathability increases the risk of allergic reactions due to individual differences and prolonged attachment. Rope binding can leave red marks on the patient's limbs, reducing comfort. Invasive procedures and lead implantation can cause patients to hesitate to move, increasing the risk of deep vein thrombosis. The large size of the main unit makes it prone to slipping under the patient, causing pressure injuries. Wrapping the main unit in a transparent plastic bag and attaching it to the bed rail can easily pull on the cable when the bed rail is in use. Patient movement, turning over, or agitation can easily cause accidental contact with the external pulse generator, potentially leading to electrode detachment, endangering the patient's life, and posing a significant clinical risk.
[0004] With a wide variety of pacemaker brands on the market, there is an urgent need for a temporary pacemaker fixation device that can be adapted to various models and sizes to improve the fixation effect of temporary pacemakers and solve problems such as accidental contact with temporary pacemakers, inconvenient data window observation, and low universality.
[0005] Therefore, this invention provides a device for secondary fixation of a temporary pacemaker to solve the problems mentioned in the background art. Summary of the Invention
[0006] This invention proposes a device for secondary fixation of temporary pacemakers, which can effectively solve the above problems.
[0007] This utility model adopts the following technical solution: a device for secondary fixation of a temporary pacemaker, including a main unit placement bag, a fixing strap, and a main unit fixing buckle. The main unit placement bag has an observation window on the front and a connecting ring sewn on the back. A Velcro surface is sewn on the top of the connecting ring. The main unit fixing buckle is an elastic band, with one end sewn to the upper side of the main unit placement bag and the other end sewn with a Velcro hook that engages with the Velcro surface of the connecting ring. The fixing strap passes through the connecting ring and is an elastic Velcro strap with one side being a Velcro surface and the other end having a Velcro hook.
[0008] The main unit storage bag has zippers sewn onto its left, right, and bottom sides, connecting to the back. The observation window is made of high-definition transparent film material.
[0009] The observation window is surrounded by breathable cotton fabric.
[0010] The back of the main unit's storage bag has two layers: an inner layer of breathable mesh and an outer layer of skin-friendly soft cotton.
[0011] A support strip is sewn inside the back of the main unit storage bag.
[0012] An elastic band is sewn horizontally inside the main unit storage bag to close the bag, allowing it to hold smaller main units.
[0013] The main unit fixing buckle is sewn on the side of the main unit storage bag, 3cm from the left edge, to facilitate the wire exit from the top of various models of main units.
[0014] This utility model provides a device for secondary fixation of a temporary pacemaker, which has the following beneficial effects:
[0015] 1. In this utility model, the main unit relies on the main unit to place the bag and fix the straps to fix it to the patient's limbs, avoiding the risks of allergies, reduced comfort, and insecure fixation caused by the use of tape.
[0016] 2. The main unit storage bag and fixing strap of this utility model are designed separately, allowing for easy adjustment of the position of the main unit storage bag and convenient replacement, ensuring hygiene when wearing it.
[0017] 3. The observation window provided by this utility model facilitates the observation of numerical parameters on the pacemaker, avoiding the need for medical staff to repeatedly open the main unit and storage bag when checking on patients, thus avoiding affecting the patient's rest.
[0018] 4. This utility model adopts a zipper-type closure, which facilitates the removal and insertion of the host when it is necessary to change the host pacing parameters.
[0019] 5. In this utility model, the main unit storage bag has a pocket for storing small pacemakers, which expands the scope of application. Attached Figure Description
[0020] Figure 1 This is a structural diagram of a device for secondary fixation of a temporary pacemaker according to the present invention;
[0021] Figure 2 yes Figure 1 Back view;
[0022] In the picture, 1 is the main unit storage bag, 2 is the zipper, 3 is the fixing strap, 4 is the main unit inner pocket, 5 is the support strip, 6 is the side of the main unit storage bag, 7 is the Velcro hook side, 8 is the main unit fixing buckle, 9 is the Velcro hook side of the buckle, 10 is the viewing window, 11 is the back of the main unit storage bag, and 12 is the Velcro loop side of the buckle. DETAILED DESCRIPTION
[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0024] from Figure 1 , Figure 2 As shown in the embodiment of this utility model, a device for temporary pacemaker secondary fixation includes a main unit placement bag 1, a fixing strap 3, and a main unit fixing buckle 8. The main unit placement bag 1 is made of breathable cotton material. The front of the main unit placement bag 1 has an observation window 10 made of high-definition transparent soft film, through which the parameters of the pacemaker main unit can be viewed. The observation window 10 is surrounded by breathable cotton fabric. The back of the main unit placement bag has two layers: an inner layer of breathable mesh and an outer layer of skin-friendly soft cotton. A connecting ring is sewn onto the outer layer, and a Velcro closure is sewn above the connecting ring. Zippers connected to the back are sewn onto the left, right, and bottom sides of the main unit placement bag.
[0025] The main unit fixing buckle is an elastic band, one end of which is sewn to the side of the main unit storage bag 3cm from the left edge, so that the top of the main unit of various models can pass through. The other end is sewn with a hook and loop fastener that can be fastened to the hook and loop fastener of the connecting ring. The fixing strap is an elastic hook and loop fastener that passes through the connecting ring. One side is a hook and loop fastener, and the other side has a hook and loop fastener sewn to one end.
[0026] A support strip is sewn inside the back of the main unit storage bag.
[0027] An elastic band is sewn horizontally inside the main unit storage bag to close the bag, allowing it to hold smaller main units.
[0028] Specific usage method of this utility model:
[0029] 1. Arrange and unfold the securing straps 3;
[0030] 2. Pass the securing strap through the connecting ring 13;
[0031] 3. Unfold the main unit's fixing buckle 8;
[0032] 4. Unzip 2;
[0033] 5. Place the main unit with the pacing parameters set in the main unit storage bag 1; smaller main units can be placed in the inner bag 4.
[0034] 6. Depending on the location of the pacemaker placement, choose the upper or lower limb for fixation: wrap the fixation strap with the hair side facing outwards around the limb, and then fasten the hook end 7 onto the hair side of the fixation strap to achieve fixation.
[0035] 7. Organize the cables, leaving an appropriate length of cable. Organize the remaining cables and secure the bundle with loose nylon cable ties. Place the organized cable bundle on top of the main unit storage bag 1.
[0036] 8. Adjust the main unit fixing buckle 9 according to the cable outlet position and stick it on the hook side 12 of the buckle.
[0037] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A device for secondary fixation of a temporary pacemaker, characterized in that: The device includes a main unit storage bag, a securing strap, and a main unit securing buckle. The main unit storage bag has an observation window on the front and a connecting ring sewn onto the back. A Velcro fastener is sewn above the connecting ring. The main unit securing buckle is an elastic band, with one end sewn onto the upper side of the main unit storage bag and the other end sewn with a Velcro hook that engages with the Velcro fastener of the connecting ring. The securing strap passes through the connecting ring and is an elastic Velcro strap with one side having a Velcro fastener and the other side having a Velcro hook.
2. The device for secondary fixation of a temporary pacemaker according to claim 1, characterized in that: The main unit is placed in a bag with zippers sewn on the left, right and bottom sides that connect to the back.
3. The device for secondary fixation of a temporary pacemaker according to claim 1, characterized in that: The observation window is made of high-definition transparent film material.
4. The device for secondary fixation of a temporary pacemaker according to claim 3, characterized in that: The observation window is surrounded by breathable cotton fabric.
5. The device for secondary fixation of a temporary pacemaker according to claim 1, characterized in that: The back of the main unit's storage bag has two layers: an inner layer of breathable mesh and an outer layer of skin-friendly soft cotton.
6. The device for secondary fixation of a temporary pacemaker according to claim 1, characterized in that: A support strip is sewn inside the back of the main unit storage bag.
7. The device for secondary fixation of a temporary pacemaker according to claim 1, characterized in that: An elastic band is sewn horizontally inside the main unit's packaging.
8. The device for secondary fixation of a temporary pacemaker according to claim 1, characterized in that: The main unit fixing buckle is sewn on the side of the main unit storage bag, 3cm from the left edge, to facilitate the wire exit from the top of various models of main units.