Arterial blood collection direction marking device
By designing the arterial blood collection direction marking device, the coordination of the movable mechanism and the storage mechanism is used to solve the problem of difficulty in determining the needle point caused by the patient's arm shaking, and the accuracy and convenience of arterial blood collection are achieved.
Patent Information
- Application Number
- CN202420489014.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-14
AI Technical Summary
When collecting arterial blood, the patient's arms are prone to shaking, making it difficult for medical staff to find the needle point accurately, increasing the risk of puncture errors and may cause harm to the patient.
An arterial blood collection direction marking device is designed, including a base plate, abutment plate, a moving mechanism and a storage mechanism. Through the cooperation of the moving mechanism, medical staff can fix the patient's arm in an appropriate position, determine the needle point, and press down the hand by pressing the column to form indentation marks to facilitate rapid needle apnea.
By fixing the patient's arms and determining the needle point, the device significantly improves the accuracy of arterial blood collection, reduces the injury and pain to the patient, and increases the convenience of operation.
Smart Images

Figure CN222444124U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of marking devices, and in particular relates to an arterial blood collection direction marking device. Background Art
[0002] In clinical practice, blood specimens are collected from radial arteries, femoral arteries, and dorsalis pedis arteries. In comparison, it is easier to position the body and expose the blood vessels at the radial artery and dorsalis pedis artery. You only need to feel the local arterial pulsation to insert the puncture needle vertically, and wait for the arterial blood to automatically flow into the syringe.
[0003] In the past, when medical staff collected arterial blood from the patient's hand, the patient's arm was prone to shaking, which caused some medical staff to be unable to find the puncture point and lead to puncture errors, which could easily cause harm to the patient and bring pain to the patient. Utility Model Content
[0004] The purpose of the utility model is to provide an arterial blood collection direction marking device to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] An arterial blood collection direction marking device, comprising:
[0007] A bottom plate, a backing plate is arranged at the top of the bottom plate, a non-slip pad is arranged on the surface of the backing plate, the top of the backing plate is in an arc shape, a triangular groove is opened on the outer wall of the backing plate, a strap is arranged on the inner wall of the triangular groove, and both ends of the strap are connected to the inner wall of the triangular groove;
[0008] A movable mechanism, the movable mechanism is arranged on the surface of the backing plate, the movable mechanism includes a built-in hole, a connecting rope, a fixed column, a rotating rod and a pressing column, the built-in hole is opened on the outer wall of the backing plate, the connecting rope is connected to the inner wall of the built-in hole, the fixed column is connected to the end of the connecting rope away from the built-in hole, an annular hole is opened on the outer wall of the fixed column, the rotating rod is movably connected to the top end of the inner wall of the fixed column through a rotating shaft, the pressing column is threadedly connected to the bottom end of the inner wall of the fixed column, and the fixed column, the rotating rod and the pressing column are all made of PE plastic material;
[0009] The storage mechanism is arranged on the outer wall of the backing plate, and the storage mechanism includes an empty slot, an alcohol box and an alcohol bottle. The empty slot is opened on the outer wall of the backing plate, the alcohol box is slidably connected to the inner side of the empty slot, and the alcohol bottle is placed on the inner side of the alcohol box.
[0010] Preferably, a telescopic rod is provided at the bottom end of the rotating rod, and a sealing cover is provided on the outer wall of the supporting plate.
[0011] Preferably, there are multiple alcohol bottles, and the multiple alcohol bottles are arranged on the inner side of the alcohol box. A storage groove is opened on the outer wall of the support plate, and a cotton swab box is movably connected to the inner side of the storage groove.
[0012] Preferably, a shaft column is provided at the bottom end of the base plate, a support plate is movably connected to the surface of the shaft column, and the shaft column and the support plate are connected via a torsion spring.
[0013] Preferably, the cross-sectional diameter of the fixing column is smaller than the aperture of the built-in hole.
[0014] Preferably, the bottom end of the pressing column is evenly provided with tooth grooves.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The utility model cooperates with the built-in hole, the connecting rope, the fixing column, the rotating rod and the pressing column, so that the medical staff can place the patient's arm at the bottom end of the backrest board, so that the back of the patient's wrist leans against the surface of the backrest board and the wrist is in a bent shape. Then the staff can manually measure the pulse position of the patient and determine the acupuncture point. Then, the staff can press down the fixing column so that the pressing column presses down the patient's hand, so that an indentation appears on the patient's hand, thereby facilitating the staff to quickly perform acupuncture, ensuring the accuracy of acupuncture and avoiding additional pain to the patient.
[0017] The utility model cooperates with the empty slot, the alcohol box, the alcohol bottle and the cotton swab box to facilitate the staff to store the alcohol bottle and the cotton swab box, so that the staff can quickly move the alcohol and cotton swabs needed for the puncture needle, thereby increasing the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;
[0019] Figure 2 For this utility model Figure 1 A schematic diagram of the structure of the midsole plate when viewed from above;
[0020] Figure 3 For this utility model Figure 1 Schematic diagram of the front cross-sectional structure at the middle fixed column.
[0021] In the figure: 11, bottom plate; 12, back plate; 13, anti-slip pad; 14, strap; 2, movable mechanism; 21, built-in hole; 22, connecting rope; 23, fixed column; 24, rotating rod; 25, pressing column; 31, empty slot; 32, alcohol box; 33, alcohol bottle; 34, cotton swab box; 35, shaft column; 36, support plate. DETAILED DESCRIPTION
[0022] 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.
[0023] Embodiment 1:
[0024] See also Figure 1 - Figure 3 As shown, the arterial blood collection direction marking device comprises:
[0025] A bottom plate 11, a backing plate 12 is arranged at the top of the bottom plate 11, a non-slip pad 13 is arranged on the surface of the backing plate 12, the top of the backing plate 12 is in an arc shape, a triangular groove is opened on the outer wall of the backing plate 12, a strap 14 is arranged on the inner wall of the triangular groove, and both ends of the strap 14 are connected to the inner wall of the triangular groove;
[0026] The movable mechanism 2 is arranged on the surface of the back plate 12. The movable mechanism 2 includes a built-in hole 21, a connecting rope 22, a fixed column 23, a rotating rod 24 and a pressing column 25. The built-in hole 21 is opened on the outer wall of the back plate 12, the connecting rope 22 is connected to the inner wall of the built-in hole 21, the fixed column 23 is connected to the end of the connecting rope 22 away from the built-in hole 21, and an annular hole is opened on the outer wall of the fixed column 23. The rotating rod 24 is movably connected to the top end of the inner wall of the fixed column 23 through a rotating shaft, and the pressing column 25 is threadedly connected to the bottom end of the inner wall of the fixed column 23. The fixed column 23, the rotating rod 24 and the pressing column 25 are all made of PE plastic material;
[0027] The storage mechanism is arranged on the outer wall of the back plate 12, and the storage mechanism includes an empty slot 31, an alcohol box 32, and an alcohol bottle 33. The empty slot 31 is opened on the outer wall of the back plate 12, the alcohol box 32 is slidably connected to the inner side of the empty slot 31, and the alcohol bottle 33 is placed on the inner side of the alcohol box 32.
[0028] Depend on Figure 1 and Figure 3 It can be seen that a telescopic rod is provided at the bottom end of the rotating rod 24, a sealing cover is provided on the outer wall of the support plate 12, the cross-sectional diameter of the fixing column 23 is smaller than the aperture size of the built-in hole 21, and the bottom end of the pressing column 25 is evenly provided with tooth grooves.
[0029] As can be seen from the above, first the medical staff guides the patient to place the back of his wrist against the surface of the base plate 11, thereby bending the patient's wrist, and fixing the patient's hand with the strap 14. Then the staff manually touches the pulse to determine the acupuncture point, and then takes the fixed column 23 out of the inner side of the built-in hole 21, and rotates the telescopic mark at the bottom end of the rotating rod 24 to make the rotating rod 24 move inside the annular hole opened on the outer wall of the fixed column 23, thereby determining the direction of the telescopic mark pointer, and then presses down the fixed column 23, so that the tooth groove under the pressing column 25 is in contact with the acupuncture point on the patient's hand skin, thereby causing an indentation to appear on the patient's hand, and then the staff performs arterial blood sampling through the indentation position.
[0030] Specifically, a sealing cover is provided on the outer wall of the back plate 12 to facilitate the staff to insert the fixing column 23 and the connecting rope 22 into the inner side of the built-in hole 21. The staff limits the position movement of the fixing column 23 by inserting the sealing cover into the inner side of the built-in hole 21. The sealing cover is made of rubber material. The pressing column 25 and the fixing column 23 are connected by threads, so that the pressing column 25 can be quickly disassembled and replaced.
[0031] Embodiment 2:
[0032] refer to Figure 1 and Figure 2 As shown, there are multiple alcohol bottles 33, and the multiple alcohol bottles 33 are arranged on the inner side of the alcohol box 32. A storage groove is opened on the outer wall of the support plate 12, and a cotton swab box 34 is movably connected to the inner side of the storage groove. A shaft column 35 is provided at the bottom end of the bottom plate 11, and a support plate 36 is movably connected to the surface of the shaft column 35. The shaft column 35 and the support plate 36 are connected by a torsion spring.
[0033] From the above, it can be seen that the staff pulls the alcohol box 32 to remove the alcohol box 32 from the inner side of the empty slot 31, thereby facilitating the use of the alcohol in the alcohol bottle 33. The cotton swab box 34 can move on the inner side of the storage slot, thereby facilitating the staff to take and use the cotton swabs stored in the cotton swab box 34.
[0034] Preferably, the support plate 36 is moved by a staff member to adjust the position of the support plate 36 , so that the support plate 36 supports the bottom of the base plate 11 , thereby adjusting the inclination of the base plate 11 .
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An arterial blood collection direction marking device, characterized in that: include: A bottom plate (11), a backing plate (12) is arranged at the top of the bottom plate (11), a non-slip pad (13) is arranged on the surface of the backing plate (12), the top of the backing plate (12) is in an arc shape, a triangular groove is provided on the outer wall of the backing plate (12), a strap (14) is arranged on the inner wall of the triangular groove, and both ends of the strap (14) are connected to the inner wall of the triangular groove; A movable mechanism (2), the movable mechanism (2) is arranged on the surface of the backing plate (12), the movable mechanism (2) comprises a built-in hole (21), a connecting rope (22), a fixing column (23), a rotating rod (24) and a pressing column (25), the built-in hole (21) is opened on the outer wall of the backing plate (12), the connecting rope (22) is connected to the inner wall of the built-in hole (21), the fixing column (23) is connected to the end of the connecting rope (22) away from the built-in hole (21), the outer wall of the fixing column (23) is opened with an annular hole, the rotating rod (24) is movably connected to the top end of the inner wall of the fixing column (23) through a rotating shaft, the pressing column (25) is threadedly connected to the bottom end of the inner wall of the fixing column (23), and the fixing column (23), the rotating rod (24) and the pressing column (25) are all made of PE plastic material; A storage mechanism, wherein the storage mechanism is arranged on the outer wall of the backing plate (12), and the storage mechanism comprises an empty slot (31), an alcohol box (32) and an alcohol bottle (33), wherein the empty slot (31) is opened on the outer wall of the backing plate (12), the alcohol box (32) is slidably connected to the inner side of the empty slot (31), and the alcohol bottle (33) is placed on the inner side of the alcohol box (32).
2. The arterial blood collection direction marking device according to claim 1, characterized in that: A telescopic rod is arranged at the bottom end of the rotating rod (24), and a sealing cover is arranged on the outer wall of the supporting plate (12).
3. The arterial blood collection direction marking device according to claim 1, characterized in that: There are multiple alcohol bottles (33), which are arranged on the inner side of the alcohol box (32). The outer wall of the support plate (12) is provided with a storage groove, and the inner side of the storage groove is movably connected with a cotton swab box (34).
4. The arterial blood collection direction marking device according to claim 1, characterized in that: The bottom end of the bottom plate (11) is provided with a shaft column (35), the surface of the shaft column (35) is movably connected with a support plate (36), and the shaft column (35) and the support plate (36) are connected via a torsion spring.
5. The arterial blood collection direction marking device according to claim 1, characterized in that: The cross-sectional diameter of the fixing column (23) is smaller than the diameter of the built-in hole (21).
6. The arterial blood collection direction marking device according to claim 1, characterized in that: The bottom end of the pressing column (25) is evenly provided with tooth grooves.