CN216258115U - A special support head frame for cardiac pacemaker implantation - Google Patents

Abstract

The utility model provides a special supporting head frame for a cardiac pacemaker implantation, which comprises a supporting head frame main body and a surgical instrument placing table, wherein the supporting head frame main body comprises a mounting plate, a sterile towel supporting frame, a supporting head frame fixing device and a headrest; the supporting head frame is fixedly arranged on the bedside side of a bed plate of an angiography machine examination table, and when a sterile sheet is laid, the supporting head frame main body is covered by the sterile sheet, so that the sterility of an operation area is ensured, and a sufficient breathing space is reserved for the head of a patient; the head rest can avoid the direct contact of the head of the patient with the hard head frame main body; the medical instrument placing table can be used for placing medical instruments in the operation process, and the telescopic plate can increase the placing area of the medical instruments; meanwhile, the surgical instrument placing table can be adjusted to be in a vertical state when not used, and is convenient to store.

Description

A special support head frame for cardiac pacemaker implantation

Technical field:

The utility model relates to the technical field of medical auxiliary devices, in particular to a special support head frame for cardiac pacemaker implantation.

Background technique:

With the rapid development of cardiac interventional technology, permanent cardiac pacemaker implantation has become more and more widely used in clinical practice. Because the preferred site for pacemaker and pulser implantation is generally in the area below the clavicle, which is far from the patient's head The distance between them is relatively short, and strict aseptic operation is required during the installation of the pacemaker to ensure the sterility of the surgical area. During the operation, the entire head of the patient needs to be covered with a sterile sheet, which may cause the patient's breathing difficulty. There is even a feeling of suffocation and suffocation, which affects the normal operation of the operation; at present, there is no special auxiliary device to solve this problem on the angiography machine for the implantation of the cardiac pacemaker. The head frame method can solve the above problems, but the following shortcomings are found in the actual operation process: first, the ordinary arch head frame cannot be fixed on the bed of the examination table where the patient of the angiography machine is lying. When pushed by external force, the patient's head will be passively displaced, and there is a risk of the patient's head slipping off the bed board of the examination table with the head frame, which affects the normal operation of the operation; in addition, the ordinary head frame is generally made of hard material, and the patient's head In direct contact with it, the patient's comfort is poor; at the same time, because the pacemaker implantation requires many surgical instruments, the operator needs to turn around several times to retrieve the surgical instruments from the surgical instrument placement vehicle, which not only increases the operation time, but also It also increases the workload of the surgeon during the operation.

Invention content:

The purpose of this utility model is to solve the above-mentioned problems, and to provide a detachable support head frame fixed on the bed of an angiography machine examination table, the support head frame can support the sterile sheet covering the patient's head out of The space for normal breathing of the patient is also provided with a foldable or openable surgical instrument storage table, which is convenient for the placement and taking of the surgical instruments of the operating personnel.

The utility model adopts the following technical solutions to achieve the purpose of the invention: a special support head frame for cardiac pacemaker implantation, including a support head frame main body, and the support head frame main body includes a mounting plate, a sterile towel support frame, and a support head frame fixing device and headrest; the sterile towel support frame includes uprights, sterile towel support rods and reinforcing rods, four of the uprights are vertically fixed on the four corners of the top surface of the mounting plate, and two of the sterile towel support The rods are respectively fixedly connected to the tops of the two upright columns on the front side and the rear side, and a plurality of the reinforcing rods are fixedly connected between the two sterile towel support rods; the support head frame fixing device is arranged on the mounting plate. At the bottom, the support head frame fixing device can detachably fix the support head frame main body on the bedside side of the bed board of the angiography machine; the headrest is fixed on the top of the installation board, between the four uprights A head accommodating groove is provided on the headrest for the patient's head to be placed.

Preferably, the sterile towel support rod is arc-shaped, and the height of the sterile towel support rod at the rear end is higher than the height of the sterile towel support rod at the front end.

Preferably, the entire headrest is made of latex material or the entire headrest is an inflatable and deflated airbag.

Further, the support head frame fixing device is a square installation frame disposed at the bottom of the installation plate, and the square installation frame includes a socket groove running through the front and rear sides of the square installation frame.

Further, the square mounting frame further includes a support head frame fixing part; the support head frame fixing part includes a positioning block, a threaded rotating shaft and a rotating handle, and a threaded hole is vertically opened on the bottom plate of the square mounting frame at the bottom of the socket groove, The threaded rotating shaft is screwed on the threaded hole, and the top end of the threaded rotating shaft extends into the socket groove; the positioning block and the rotating handle are respectively fixed and installed on the top and bottom of the threaded rotating shaft.

Further, the support head frame fixing device is an elastic band whose two ends are respectively fixed on the left and right sides of the bottom of the mounting plate.

Further, the support head frame further includes a surgical instrument placement table, the surgical instrument placement table is installed on the two uprights on the left and/or right ipsilateral sides, and the surgical instrument placement table includes a horizontal surgical instrument placement plate.

Further, the surgical instrument placement table further includes a placement plate adjustment device sleeved on the outside of the upright column, and the surgical instrument placement plate is installed on the upper part of the two placement plate adjustment devices on the left and/or the same side of the right side; the placement plate The adjusting device can slide up and down along the upright column to adjust the level of the surgical instrument placement plate.

Preferably, a plurality of limit holes arranged at equal distances are provided on the opposite sidewalls of the two placement plate adjustment devices on the left or the same side of the right side; in the middle of the column, there are provided the placement plates for fixing the placement plates through the limit holes. A limit device for adjusting the position of the device, the limit device includes a limit column and a spring, a through hole is provided in the middle of the column for the limit column to extend from the inside of the column, and one end of the limit column is fixedly connected to the spring inside the column, The other end of the spring extends out from the through hole, and the other end of the spring is fixedly connected to the side wall of the column on the opposite side of the through hole.

Further, the surgical instrument placement table further includes a support rod, and the surgical instrument placement plate is hinged on the upper part of the two placement plate adjustment devices on the left and/or the same side of the right; One end of the support rod is hinged to the bottom of the surgical instrument placement plate, and the other end can abut against the support rod limiting convex plate to make the surgical instrument placement plate in a horizontal state.

Further, the surgical instrument placement table further includes a telescopic plate, a telescopic plate installation slot is provided inside the surgical instrument placement plate and the end face of the surgical instrument placement plate is open away from the main body of the support head frame, and the telescopic plate is installed through the telescopic plate installation slot. On the surgical instrument placement plate, the telescopic plate can be retracted and extended in the telescopic plate installation slot at the same time.

Further, one end of the front and rear sides of the telescopic plate is respectively provided with a telescopic plate limit column; a telescopic plate limit slot is opened in the horizontal direction of the front and rear sides of the surgical instrument placement plate, and the telescopic plate limit groove is communicated with the telescopic plate installation slot, so The telescopic plate limit post extends out of the telescopic plate limit slot.

Preferably, a telescopic plate positioning mechanism capable of fixing the telescopic plate limit posts is further provided on the surgical instrument placement plate, and the telescopic plate positioning mechanism is fixedly installed on the front side and/or rear side of the surgical instrument placement plate at one end of the support head frame main body.

Preferably, the telescopic board positioning mechanism is a lanyard or a hook, one end of the lanyard or hook is fixedly connected to one end of the front side and/or rear side of the surgical instrument placement board close to the main body of the support head frame, and the other end can be hung on the telescopic board. on the plate limit post.

Due to the adoption of the above technical solutions, the present invention better achieves the purpose of the invention. The special support head frame for cardiac pacemaker implantation is fixedly installed on the bedside side of the bed board of an angiography machine. The main body of the support head frame is covered together with a sterile sheet, which not only ensures the sterility of the surgical area, but also reserves enough breathing space for the patient's head, which will not cause the patient to breathe poorly and nervously; The headrest can prevent the patient's head from directly contacting the hard head frame body, which improves the comfort of the patient; at the same time, there is a surgical instrument placement table, which can place the medical instruments during the operation, which is convenient for the operator to take and place without the need for Turn around and go to the surgical instrument placement cart to pick up surgical instruments. The retractable telescopic board can increase the placement area of surgical instruments, which is more convenient for the surgical operator, and also improves the surgical efficiency, reduces the operation time, and reduces the operation time. At the same time, the surgical instrument placement table can be adjusted to a vertical state when not in use, which is convenient for storage.

Description of drawings:

1 is a schematic diagram of the overall structure of a support head frame of the present invention.

FIG. 2 is a schematic structural diagram of the main body 1 of the support head frame in the present invention.

FIG. 3 is a front view of the main body 1 of the support head frame of the present invention.

FIG. 4 is a schematic structural diagram of the limiting device 15 in the present invention and a schematic plan view of the structure installed on the upright column 121 .

5 is a schematic structural diagram of the surgical instrument placement table 2 in the present invention.

6 is a schematic diagram 1 of the connection and installation structure of the surgical instrument placement plate 21 , the placement plate adjustment device 22 and the support rod 23 in the present invention.

7 is a second schematic diagram of the connection and installation structure of the surgical instrument placement plate 21 , the placement plate adjustment device 22 and the support rod 23 in the present invention.

Fig. 8 is an enlarged structural schematic diagram of part A in Fig. 6 of the present utility model.

FIG. 9 is a schematic diagram of the structure of the telescopic plate 24 in the present invention.

Figure 10 is a schematic diagram of the overall structure of another support head frame of the present invention.

Reference numerals are described in the table below.

mark numbers tag name mark numbers tag name 1 Support head frame body 1 151 Limit post 151 11 Mounting Plate 11 152 Spring 152 12 Sterile towel holder 12 16 Elastic band 16 121 Column 121 2 Surgical instrument placement table 2 122 Sterile towel support rod 122 twenty one Surgical Instrument Placement Plate 21 123 Reinforcing rod 123 211 Telescopic plate installation slot 211 13 Square Mounting Bracket 13 212 Telescopic plate limit slot 212 131 Socket slot 131 213 Telescopic plate positioning mechanism 213 132 Positioning block 132 twenty two Placing Plate Adjustment 22 133 Threaded rotary shaft 133 221 Limit hole 221 134 Rotary handle 134 222 Support rod limit convex plate 222 14 headrest 14 twenty three support rod 23 141 Head accommodating groove 141 twenty four Telescopic plate 24 15 Limiting device 15 241 Telescopic plate limit post 241

Detailed ways:

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative labor. illustrate:

Example 1:

Referring to the accompanying drawings 1, 2 and 3 of the description, a special support head frame for cardiac pacemaker implantation includes a support head frame main body 1, and the support head frame main body 1 includes a mounting plate 11, a sterile towel support frame 12, a support head Frame fixing device and headrest 14; the sterile towel support frame 12 includes uprights 121, sterile towel support rods 122 and reinforcing rods 123, and four of the uprights 121 are vertically fixed on the four corners of the top surface of the mounting plate 11 , the two sterile towel support rods 122 are fixedly connected to the tops of the two uprights 121 on the front side and the rear side respectively, and a plurality of the reinforcing rods 123 are fixedly connected between the two sterile towel support rods 122 , to keep the two sterile towel support rods 122 relatively stable; the support head frame fixing device is arranged at the bottom of the mounting plate 11 , and the supporting head frame fixing device is a square mounting frame 13 arranged at the bottom of the mounting plate 11 . , the square mounting frame 13 includes a socket groove 131 running through the front and rear sides of the square mounting frame 13, and the square mounting frame 13 can sleeve the main body 1 of the supporting head frame to the outside of the bedside of the bed board of the angiography machine; the headrest 14 is fixed on the top of the mounting plate 11, between the four uprights 121, a head accommodating groove 141 is provided on the headrest 14 for placing the patient's head, and the headrest 14 is made of latex as a whole Or the headrest 14 as a whole is an inflatable and deflated air bag to increase the comfort of the patient.

In a preferred solution, referring to FIG. 3 , the height of the sterile towel support bar 122 at the rear end is higher than the height of the sterile towel support bar 122 at the front end, that is, the height of the sterile towel support bar 122 on the chin side of the patient The height of the sterile towel support rod 122 above the patient's head is convenient for the patient's head to enter the support head frame main body 1 on the one hand, and the sterile sheet can be supported at the highest on the patient's chin side on the other hand, plus the sterile towel support rod 122 is a circular arc to make the breathing space of the patient larger.

In one embodiment, referring to FIG. 3 , the square mounting frame 13 further includes a support head frame fixing part; the support head frame fixing part includes a positioning block 132 , a threaded rotating shaft 133 and a rotating handle 134 , which are located in the socket groove 131 A threaded hole is vertically opened on the bottom plate of the square mounting bracket 13 at the bottom, the threaded rotating shaft 133 is screwed on the threaded hole, and the top end of the threaded rotating shaft 133 extends into the socket groove 131; the positioning block 132 and the rotating handle 134 They are fixedly installed on the top and bottom of the threaded rotating shaft 133 respectively; when the square mounting frame 13 is sleeved on the outside of the bedside side of the bedboard of the angiography machine through the socket groove 131, the rotating rotary handle 134 drives the threaded rotating shaft 133 to rotate and Push the positioning block 132 to move up against the bottom of the angiography machine bed board, so that the square mounting frame 13 and the angiography machine bed board are fixed in position, that is, the support head frame main body 1 is fixed relative to the angiography machine bed board.

In one embodiment, the support head frame further includes a surgical instrument placement table 2, the surgical instrument placement table 2 is installed on the two uprights 121 on the left and/or the same side of the right side, and the surgical instrument placement table 2 There can be one or two symmetrical ones, which is convenient for medical staff to choose the operating station they are used to; the surgical instrument placement table 2 includes a horizontal surgical instrument placement plate 21, which can place some surgical instruments on the surgical instrument placement table 2. on the board 21; in this embodiment, the surgical instrument placement table 2 can be fixed and vertically connected with the two uprights 121 on the left and/or the same side of the right.

In one embodiment, referring to FIGS. 1 , 2 , 3 , 4 , 5 , 6 , 7 , and 8 , the surgical instrument placement table 2 further includes a placement plate adjusting device 22 sleeved on the outside of the upright column 121 . The placing plate 21 is installed on the upper part of the two placing plate adjusting devices 22 on the left and/or right same side; on the opposite side walls of the two placing plate adjusting devices 22 on the left or right same side, there are three etc. Limiting holes 221 set at a distance are located at the upper, middle and lower parts of the placing plate adjusting device 22 respectively; in the middle of the upright column 121 there is a limiting device 15 for fixing the position of the placing plate adjusting device 22 through the limiting holes 221 . The limiting device 15 includes a limiting column 151 and a spring 152. A through hole is provided in the middle of the column 121 for the limiting column 151 to extend from the interior of the column 121. One end of the limiting column 151 is fixedly connected to the spring 152 inside the column 121, and the other One end extends from the through hole, and the other end of the spring 152 is fixedly connected to the side wall of the column 121 on the opposite side of the through hole; in this embodiment, the surgical instrument placement table 2 can be connected to the two columns on the same side of the left and/or right side. 121 fixed vertical connection.

It should be noted that the initial state of the spring 152 is a stretched state, and one end of the limit post 151 is pushed out of the through hole. The position of the adjustment device 22 is fixed, for example: when the limit post 151 is stuck in the limit hole 221 on the upper part of the placement plate adjustment device 22, the position of the placement plate adjustment device 22 is the lowest; when the limit post 151 is stuck in the placement plate adjustment device When the limit hole 221 in the middle of 22 is placed, the position of the plate adjustment device 22 is in the middle; when the limit post 151 is stuck in the limit hole 221 at the lower part of the plate adjustment device 22, the position of the plate adjustment device 22 is the highest; The specific adjustment method is as follows: the medical staff hold the two placing plate adjustment devices 22 on the left and/or the same side of the right side with both hands, respectively press the two limit posts 151 with their fingers to make them exit the limit holes 221, and at the same time The two placing plate adjusting devices 22 are lifted or pulled down at the same time with both hands. When the two limit posts 151 reach the next limit hole 221, they are re-clamped in the next limit hole 221 by the elastic force of the spring 152 to realize the placing plate. Adjusting the height of the adjustment device 22; by sliding the placement plate adjustment device 22 up and down along the column 121 to adjust the level of the surgical instrument placement plate 21, it is convenient for medical staff to adjust the position for taking the surgical instruments according to their individual needs. To facilitate the smooth operation of the operation.

In one embodiment, referring to FIGS. 5 , 6 , 7 , and 8 , the surgical instrument placement table 2 further includes a support rod 23 , and the surgical instrument placement plate 21 is hinged on the left and/or right ipsilateral two The upper part of the placing plate adjusting device 22; the lower part of the placing plate adjusting device 22 is horizontally provided with a support rod limiting convex plate 222, one end of the supporting rod 23 is hinged to the bottom of the surgical instrument placing plate 21, and the other end can abut the supporting rod limiting convex plate 222 The surgical instrument placement plate 21 is in a horizontal state; when the surgical instrument placement plate 21 is not needed, the support rod 23 is separated from the support rod limit convex plate 222, so that the surgical instrument placement plate 21 is in a vertical state, which is convenient for storage on the one hand , on the other hand, it facilitates the selective use of the surgical instrument placement plate 21 .

In one embodiment, referring to FIGS. 5 , 6 and 7 , the surgical instrument placement table 2 further includes a telescopic plate 24 , a telescopic plate installation slot 211 is provided inside the surgical instrument placement plate 21 and the surgical instrument placement plate 21 The end face away from the support head frame main body 1 is open, and the open outer end face communicates with the telescopic plate mounting slot 211 , and the telescopic plate 24 is installed on the surgical instrument placement plate 21 through the telescopic plate mounting slot 211 , and the telescopic plate 24 can be installed on the telescopic plate. The installation slot 211 is retracted and extended, and the retractable telescopic plate 24 can increase the placement area of surgical instruments.

In one embodiment, referring to FIGS. 6 , 7 , 8 and 9 , one end of the front and rear sides of the telescopic plate 24 is respectively provided with a telescopic plate limit post 241 ; The expansion board limiting slot 212 is connected with the expansion board installation slot 211, the expansion board limit post 241 extends out of the expansion board limit slot 212, and the expansion board 24 is retracted and extended. When the telescopic plate limit post 241 moves left and right in the telescopic plate limit slot 212, it also restricts the leftmost and rightmost positions of the telescopic plate limit post 241 to move in the telescopic plate limit slot 212, which can prevent The telescopic plate 24 is disengaged from the telescopic plate installation slot 211 .

In one embodiment, referring to FIGS. 6 , 7 , 8 , and 9 , a telescopic plate positioning mechanism 213 capable of fixing the telescopic plate limit post 241 is further provided on the surgical instrument placement plate 21 . The telescopic plate positioning mechanism 213 It is a lanyard or hook, one end of the lanyard or hook is fixedly connected to one end of the front side and/or rear side of the surgical instrument placement board 21 close to the main body 1 of the support head frame, and the other end can be hung on the limit post 241 of the telescopic board When the telescopic plate 24 is retracted into the telescopic plate installation slot 211, the position of the telescopic plate 24 can be fixed by lanyards or hooks to prevent the telescopic plate 24 from extending autonomously during transportation, installation and storage.

Example 2:

Based on Embodiment 1, referring to FIG. 10 , the support head frame fixing device is an elastic band 16 whose two ends are respectively fixed on the left and right sides of the bottom of the mounting plate 11; The outside of the headboard side of the bed board realizes that the position of the main body 1 of the support head frame is fixed relative to the bed board of the examination table of the angiography machine.

It should be noted that: Example 2 and Example 1 only have the support head frame fixing device using different components to achieve its fixing effect, and the other components and structures of the support head frame for cardiac pacemaker implantation are consistent, so the implementation Example 2 will not be repeated one by one.

The use method of the special support head frame for cardiac pacemaker implantation described in this patent is: fix the support head frame on the angiography through the support head frame fixing device (the socket groove 131 and the support head frame fixing part) or the elastic band 16 The outside of the bedside side of the bed board of the machine examination table; the medical staff adjust the height of the placing board adjusting device 22 on one side by adjusting the height of the placing board adjusting device 22 described in Example 1 according to their height and operating habits, The surgical instrument placement plate 21 is lifted to a horizontal position, and the bottom end of the support rod 23 is pressed against the support rod limit convex plate 222 to keep the surgical instrument placement plate 21 in a horizontal state, and the telescopic plate positioning mechanism 213 is separated from the telescopic plate limit post 241, and pull out the telescopic plate 42; instruct the patient to lie supine on the bed of the angiography machine examination table, enter the head from the rear end of the support head frame and accommodate the head in the head accommodating groove 141 on the headrest 14, before the patient is operated on. The parts and the main body 1 of the support head frame are covered with sterile sheets, and at the same time, the sterile sheets are also covered on the surgical instrument placement plate 21 and the telescopic plate 42, and some surgical instruments are placed on the surgical instrument placement plate 21 and the telescopic plate 42. The personnel can start the cardiac pacemaker implantation; after the operation, remove the surgical instruments and sterile sheets on the surgical instrument placement plate 21 and the telescopic plate 42, and retract the telescopic plate 42 into the telescopic plate installation slot 211 , and the telescopic plate positioning mechanism 213 is hooked on the telescopic plate limit post 241 to fix the position of the telescopic plate 42, and the support rod 23 is separated from the support rod limit convex plate 222, so that the surgical instrument placement plate 21 is under the action of gravity. In a vertical state, remove the sterile sheet covering the patient and assist the patient to get off the bed of the angiography machine. The support head frame is removed and stored for next use or after sterilization for next use.

Obviously, modifications and/or additions of components can be made to the above-mentioned support head frame for cardiac pacemaker implantation and the corresponding method without departing from the field and scope of the present invention.

It is also clear that although the present invention has been described in detail for the support head frame for cardiac pacemaker implantation, those skilled in the art will surely be able to obtain many other support head frames for cardiac pacemaker implantation. A support head frame for cardiac pacemaker implantation in an effective form and a corresponding method, the support head frame for cardiac pacemaker implantation and the corresponding method having the features as claimed in the claims, are therefore located within the limits defined herein. within the protected area.

Claims (10)

1. A special support head frame for cardiac pacemaker implantation, characterized in that: it comprises a support head frame main body (1), and the support head frame main body (1) comprises a mounting plate (11), a sterile towel support frame (12) ), a supporting head frame fixing device, and a headrest (14); the sterile towel support frame (12) includes a column (121), a sterile towel support rod (122) and a reinforcing rod (123), and four of the columns (121) is vertically fixed on the four corners of the top surface of the mounting plate (11), and the two sterile towel support rods (122) are fixedly connected to the tops of the two upright columns (121) on the front side and the rear side, respectively, A plurality of the reinforcing rods (123) are fixedly connected between the two sterile towel support rods (122), the sterile towel support rods (122) are arc-shaped, and the sterile towel at the rear end supports The height of the rod (122) is higher than the height of the sterile towel support rod (122) at the front end; the supporting head frame fixing device is arranged at the bottom of the mounting plate (11), and the supporting head frame fixing device can support the head frame main body ( 1) Removably fixed on the head side of the bed board of an angiography machine; the headrest (14) is fixed on the top of the mounting plate (11), between the four uprights (121), and is located at the head of the headrest (14). The pillow (14) is provided with a head accommodating groove (141) for placing the patient's head. 2. A special support head frame for cardiac pacemaker implantation according to claim 1, characterized in that: the support head frame fixing device is a square mounting frame (13) arranged at the bottom of the mounting plate (11) , the square mounting frame (13) comprises socket grooves (131) running through the front and rear sides of the square mounting frame (13); the square mounting frame (13) further comprises a support head frame fixing part; the support head frame fixing part comprises a positioning block (132), a threaded rotating shaft (133) and a rotating handle (134), a threaded hole is vertically opened on the bottom plate of the square mounting bracket (13) at the bottom of the socket groove (131), and the threaded rotating shaft (133) is rotated connected to the threaded hole, the top end of the threaded rotating shaft (133) extends into the socket groove (131); the positioning block (132) and the rotating handle (134) are fixedly installed on the top and bottom of the threaded rotating shaft (133) respectively . 3. A special support head frame for cardiac pacemaker implantation according to claim 1, characterized in that: the support head frame fixing device is that both ends are respectively fixed on the left and right sides of the bottom of the mounting plate (11) elastic band (16). 4. A special support head frame for cardiac pacemaker implantation according to claim 1, characterized in that: the support head frame further comprises a surgical instrument placement table (2) on which the surgical instrument placement table (2) is installed On the left and/or right ipsilateral two uprights (121), the surgical instrument placement table (2) includes a surgical instrument placement plate (21) in a horizontal state. 5 . The special support head frame for cardiac pacemaker implantation according to claim 4 , wherein the surgical instrument placement table ( 2 ) further comprises a placement plate adjustment sleeve sleeved outside the upright column ( 121 ). 6 . A device (22), the surgical instrument placement plate (21) is installed on the upper part of the two placement plate adjustment devices (22) on the left and/or the same side of the right side; the placement plate adjustment device (22) can be along the column (121) ) slide up and down to adjust the horizontal height of the surgical instrument placement plate (21). 6. A kind of special support head frame for cardiac pacemaker implantation according to claim 5, characterized in that: the opposite side walls of the two placement plate adjustment devices (22) on the left side or the right side on the same side There are a plurality of limit holes (221) arranged at equal distances on the upper part; a limit device (15) for fixing the position of the plate adjustment device (22) through the limit holes (221) is arranged in the middle of the column (121), The limiting device (15) includes a limiting column (151) and a spring (152), and a through hole for the limiting column (151) to extend from the interior of the column (121) is provided in the middle of the column (121), and the limit One end of the column (151) is fixedly connected to the spring (152) inside the column (121), the other end extends out of the through hole, and the other end of the spring (152) is fixedly connected to the side wall of the column (121) on the opposite side of the through hole. 7. A special support head frame for cardiac pacemaker implantation according to claim 5, characterized in that: the surgical instrument placement table (2) further comprises a support rod (23), a surgical instrument placement plate (21) ) are hinged on the upper part of the two placing plate adjusting devices (22) on the left and/or the same side of the right; ) is hinged on the bottom of the surgical instrument placement plate (21), and the other end can abut against the support rod limiting convex plate (222) so that the surgical instrument placement plate (21) is in a horizontal state. 8. A special support head frame for cardiac pacemaker implantation according to claim 4, characterized in that: the surgical instrument placement table (2) further comprises a telescopic plate (24), which is placed on the surgical instrument placement plate (24). 21) is provided with a telescopic plate mounting slot (211) inside, and the surgical instrument placement plate (21) is open to the end face of the support head frame main body (1), through which the telescopic plate (24) is installed in the operation. The instrument is placed on the plate (21), and the telescopic plate (24) can be retracted and extended in the installation groove (211) of the telescopic plate at the same time. 9. A special support head frame for cardiac pacemaker implantation according to claim 8, characterized in that: a telescopic plate limiting column (241) is respectively provided at one end of the front and rear sides of the telescopic plate (24); The front and rear sides of the surgical instrument placement plate (21) are provided with a telescopic plate limit slot (212) in the horizontal direction, the telescopic plate limit slot (212) is communicated with the telescopic plate installation groove (211), and the telescopic plate limit post (241) ) extends out of the telescopic plate limiting slot (212). 10. The special support head frame for cardiac pacemaker implantation according to claim 9, characterized in that: the surgical instrument placement plate (21) is further provided with a fixed telescopic plate limit post (241) A telescopic plate positioning mechanism (213); the telescopic plate positioning mechanism (213) is a lanyard or a hook, and one end of the lanyard or hook is fixedly connected to the front side and/or rear side of the surgical instrument placement plate (21) close to the main body of the support head frame One end of (1) and the other end can be hung on the limit post (241) of the telescopic plate.

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